Finding the Fourth Proportional to 29,089.00, 40,142.98 and 16,342.72

Step by Step Solution

1. Step 1: Write the proportion equation
   29,089.00 : 40,142.98 = 16,342.72 : x
2. Step 2: Convert to fraction form
   29,089.00/40,142.98 = 16,342.72/x
3. Step 3: Cross multiply
   29,089.00x = 40,142.98 × 16,342.72
4. Step 4: Simplify right side
   29,089.00x = 656,045,340.89
5. Step 5: Solve for x
   x = 656,045,340.89/29,089.00
6. Step 6: Final answer
   x = 22,553.04