Finding the Fourth Proportional to 23,766.96, 32,798.58 and 13,156.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,766.96 : 32,798.58 = 13,156.76 : x
2. Step 2: Convert to fraction form
   23,766.96/32,798.58 = 13,156.76/x
3. Step 3: Cross multiply
   23,766.96x = 32,798.58 × 13,156.76
4. Step 4: Simplify right side
   23,766.96x = 431,523,045.40
5. Step 5: Solve for x
   x = 431,523,045.40/23,766.96
6. Step 6: Final answer
   x = 18,156.43