Finding the Fourth Proportional to 16,488.47, 24,741.92 and 16,354.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,488.47 : 24,741.92 = 16,354.58 : x
2. Step 2: Convert to fraction form
   16,488.47/24,741.92 = 16,354.58/x
3. Step 3: Cross multiply
   16,488.47x = 24,741.92 × 16,354.58
4. Step 4: Simplify right side
   16,488.47x = 404,643,627.17
5. Step 5: Solve for x
   x = 404,643,627.17/16,488.47
6. Step 6: Final answer
   x = 24,541.00