Finding the Fourth Proportional to 14,820.00, 20,452.16 and 8,447.59

Step by Step Solution

1. Step 1: Write the proportion equation
   14,820.00 : 20,452.16 = 8,447.59 : x
2. Step 2: Convert to fraction form
   14,820.00/20,452.16 = 8,447.59/x
3. Step 3: Cross multiply
   14,820.00x = 20,452.16 × 8,447.59
4. Step 4: Simplify right side
   14,820.00x = 172,771,508.98
5. Step 5: Solve for x
   x = 172,771,508.98/14,820.00
6. Step 6: Final answer
   x = 11,658.00