Finding the Fourth Proportional to 42,060.71, 58,043.85 and 22,940.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,060.71 : 58,043.85 = 22,940.50 : x
2. Step 2: Convert to fraction form
   42,060.71/58,043.85 = 22,940.50/x
3. Step 3: Cross multiply
   42,060.71x = 58,043.85 × 22,940.50
4. Step 4: Simplify right side
   42,060.71x = 1,331,554,940.93
5. Step 5: Solve for x
   x = 1,331,554,940.93/42,060.71
6. Step 6: Final answer
   x = 31,657.93