Finding the Fourth Proportional to 23,549.98, 32,498.88 and 13,478.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,549.98 : 32,498.88 = 13,478.38 : x
2. Step 2: Convert to fraction form
   23,549.98/32,498.88 = 13,478.38/x
3. Step 3: Cross multiply
   23,549.98x = 32,498.88 × 13,478.38
4. Step 4: Simplify right side
   23,549.98x = 438,032,254.21
5. Step 5: Solve for x
   x = 438,032,254.21/23,549.98
6. Step 6: Final answer
   x = 18,600.11