Finding the Fourth Proportional to 16,906.68, 23,332.10 and 9,737.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,906.68 : 23,332.10 = 9,737.69 : x
2. Step 2: Convert to fraction form
   16,906.68/23,332.10 = 9,737.69/x
3. Step 3: Cross multiply
   16,906.68x = 23,332.10 × 9,737.69
4. Step 4: Simplify right side
   16,906.68x = 227,200,591.50
5. Step 5: Solve for x
   x = 227,200,591.50/16,906.68
6. Step 6: Final answer
   x = 13,438.51