Finding the Fourth Proportional to 23,513.76, 32,449.82 and 12,903.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,513.76 : 32,449.82 = 12,903.48 : x
2. Step 2: Convert to fraction form
   23,513.76/32,449.82 = 12,903.48/x
3. Step 3: Cross multiply
   23,513.76x = 32,449.82 × 12,903.48
4. Step 4: Simplify right side
   23,513.76x = 418,715,538.86
5. Step 5: Solve for x
   x = 418,715,538.86/23,513.76
6. Step 6: Final answer
   x = 17,807.26