Finding the Fourth Proportional to 1,111,743,404.96, 1,667,556,375.03 and 364,660,768.64

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,743,404.96 : 1,667,556,375.03 = 364,660,768.64 : x
2. Step 2: Convert to fraction form
   1,111,743,404.96/1,667,556,375.03 = 364,660,768.64/x
3. Step 3: Cross multiply
   1,111,743,404.96x = 1,667,556,375.03 × 364,660,768.64
4. Step 4: Simplify right side
   1,111,743,404.96x = 608,092,389,473,140,736
5. Step 5: Solve for x
   x = 608,092,389,473,140,736/1,111,743,404.96
6. Step 6: Final answer
   x = 546,971,888.26