Finding the Fourth Proportional to 215,043,556,404.32, 296,760,136,885.84 and 118,699,661,048.54

Step by Step Solution

1. Step 1: Write the proportion equation
   215,043,556,404.32 : 296,760,136,885.84 = 118,699,661,048.54 : x
2. Step 2: Convert to fraction form
   215,043,556,404.32/296,760,136,885.84 = 118,699,661,048.54/x
3. Step 3: Cross multiply
   215,043,556,404.32x = 296,760,136,885.84 × 118,699,661,048.54
4. Step 4: Simplify right side
   215,043,556,404.32x = 35,225,327,661,067,540,627,456
5. Step 5: Solve for x
   x = 35,225,327,661,067,540,627,456/215,043,556,404.32
6. Step 6: Final answer
   x = 163,805,548,280.82