Finding the Fourth Proportional to 16,762.56, 23,132.52 and 9,310.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,762.56 : 23,132.52 = 9,310.56 : x
2. Step 2: Convert to fraction form
   16,762.56/23,132.52 = 9,310.56/x
3. Step 3: Cross multiply
   16,762.56x = 23,132.52 × 9,310.56
4. Step 4: Simplify right side
   16,762.56x = 215,376,715.41
5. Step 5: Solve for x
   x = 215,376,715.41/16,762.56
6. Step 6: Final answer
   x = 12,848.68