Finding the Fourth Proportional to 16,814.12, 23,200.42 and 9,737.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,814.12 : 23,200.42 = 9,737.96 : x
2. Step 2: Convert to fraction form
   16,814.12/23,200.42 = 9,737.96/x
3. Step 3: Cross multiply
   16,814.12x = 23,200.42 × 9,737.96
4. Step 4: Simplify right side
   16,814.12x = 225,924,761.94
5. Step 5: Solve for x
   x = 225,924,761.94/16,814.12
6. Step 6: Final answer
   x = 13,436.61