Finding the Fourth Proportional to 14,451.10, 21,682.05 and 5,692.12

Step by Step Solution

1. Step 1: Write the proportion equation
   14,451.10 : 21,682.05 = 5,692.12 : x
2. Step 2: Convert to fraction form
   14,451.10/21,682.05 = 5,692.12/x
3. Step 3: Cross multiply
   14,451.10x = 21,682.05 × 5,692.12
4. Step 4: Simplify right side
   14,451.10x = 123,416,830.45
5. Step 5: Solve for x
   x = 123,416,830.45/14,451.10
6. Step 6: Final answer
   x = 8,540.31