Finding the Fourth Proportional to 16,475.10, 22,737.26 and 9,402.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,475.10 : 22,737.26 = 9,402.59 : x
2. Step 2: Convert to fraction form
   16,475.10/22,737.26 = 9,402.59/x
3. Step 3: Cross multiply
   16,475.10x = 22,737.26 × 9,402.59
4. Step 4: Simplify right side
   16,475.10x = 213,789,133.50
5. Step 5: Solve for x
   x = 213,789,133.50/16,475.10
6. Step 6: Final answer
   x = 12,976.50