Finding the Fourth Proportional to 159,132,804.72, 238,738,933.02 and 55,503,499.17

Step by Step Solution

1. Step 1: Write the proportion equation
   159,132,804.72 : 238,738,933.02 = 55,503,499.17 : x
2. Step 2: Convert to fraction form
   159,132,804.72/238,738,933.02 = 55,503,499.17/x
3. Step 3: Cross multiply
   159,132,804.72x = 238,738,933.02 × 55,503,499.17
4. Step 4: Simplify right side
   159,132,804.72x = 13,250,846,170,722,256
5. Step 5: Solve for x
   x = 13,250,846,170,722,256/159,132,804.72
6. Step 6: Final answer
   x = 83,269,104.66