Finding the Fourth Proportional to 43,308,371.34, 64,724,787.93 and 31,661,262.02

Step by Step Solution

1. Step 1: Write the proportion equation
   43,308,371.34 : 64,724,787.93 = 31,661,262.02 : x
2. Step 2: Convert to fraction form
   43,308,371.34/64,724,787.93 = 31,661,262.02/x
3. Step 3: Cross multiply
   43,308,371.34x = 64,724,787.93 × 31,661,262.02
4. Step 4: Simplify right side
   43,308,371.34x = 2,049,268,469,840,663.50
5. Step 5: Solve for x
   x = 2,049,268,469,840,663.50/43,308,371.34
6. Step 6: Final answer
   x = 47,318,068.23