Finding the Fourth Proportional to 152,616,970.43, 228,926,839.55 and 43,442,098.56

Step by Step Solution

1. Step 1: Write the proportion equation
   152,616,970.43 : 228,926,839.55 = 43,442,098.56 : x
2. Step 2: Convert to fraction form
   152,616,970.43/228,926,839.55 = 43,442,098.56/x
3. Step 3: Cross multiply
   152,616,970.43x = 228,926,839.55 × 43,442,098.56
4. Step 4: Simplify right side
   152,616,970.43x = 9,945,062,326,543,196
5. Step 5: Solve for x
   x = 9,945,062,326,543,196/152,616,970.43
6. Step 6: Final answer
   x = 65,163,541.77