Finding the Fourth Proportional to 93,875.43, 140,810.71 and 31,545.93

Step by Step Solution

1. Step 1: Write the proportion equation
   93,875.43 : 140,810.71 = 31,545.93 : x
2. Step 2: Convert to fraction form
   93,875.43/140,810.71 = 31,545.93/x
3. Step 3: Cross multiply
   93,875.43x = 140,810.71 × 31,545.93
4. Step 4: Simplify right side
   93,875.43x = 4,442,004,800.91
5. Step 5: Solve for x
   x = 4,442,004,800.91/93,875.43
6. Step 6: Final answer
   x = 47,318.08