Finding the Fourth Proportional to 39,141.02, 58,714.70 and 11,061.31

Step by Step Solution

1. Step 1: Write the proportion equation
   39,141.02 : 58,714.70 = 11,061.31 : x
2. Step 2: Convert to fraction form
   39,141.02/58,714.70 = 11,061.31/x
3. Step 3: Cross multiply
   39,141.02x = 58,714.70 × 11,061.31
4. Step 4: Simplify right side
   39,141.02x = 649,461,498.26
5. Step 5: Solve for x
   x = 649,461,498.26/39,141.02
6. Step 6: Final answer
   x = 16,592.86