Finding the Fourth Proportional to 23,834.28, 32,892.78 and 13,764.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,834.28 : 32,892.78 = 13,764.60 : x
2. Step 2: Convert to fraction form
   23,834.28/32,892.78 = 13,764.60/x
3. Step 3: Cross multiply
   23,834.28x = 32,892.78 × 13,764.60
4. Step 4: Simplify right side
   23,834.28x = 452,755,959.59
5. Step 5: Solve for x
   x = 452,755,959.59/23,834.28
6. Step 6: Final answer
   x = 18,996.00