Finding the Fourth Proportional to 10,685.56, 14,732.58 and 6,902.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,685.56 : 14,732.58 = 6,902.32 : x
2. Step 2: Convert to fraction form
   10,685.56/14,732.58 = 6,902.32/x
3. Step 3: Cross multiply
   10,685.56x = 14,732.58 × 6,902.32
4. Step 4: Simplify right side
   10,685.56x = 101,688,981.59
5. Step 5: Solve for x
   x = 101,688,981.59/10,685.56
6. Step 6: Final answer
   x = 9,516.49