Finding the Fourth Proportional to 42,706,943.15, 58,935,273.48 and 23,127,377.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,706,943.15 : 58,935,273.48 = 23,127,377.31 : x
2. Step 2: Convert to fraction form
   42,706,943.15/58,935,273.48 = 23,127,377.31/x
3. Step 3: Cross multiply
   42,706,943.15x = 58,935,273.48 × 23,127,377.31
4. Step 4: Simplify right side
   42,706,943.15x = 1,363,018,306,639,996.50
5. Step 5: Solve for x
   x = 1,363,018,306,639,996.50/42,706,943.15
6. Step 6: Final answer
   x = 31,915,613.86