Finding the Fourth Proportional to 14,460.72, 21,676.41 and 5,692.20

Step by Step Solution

1. Step 1: Write the proportion equation
   14,460.72 : 21,676.41 = 5,692.20 : x
2. Step 2: Convert to fraction form
   14,460.72/21,676.41 = 5,692.20/x
3. Step 3: Cross multiply
   14,460.72x = 21,676.41 × 5,692.20
4. Step 4: Simplify right side
   14,460.72x = 123,386,461.00
5. Step 5: Solve for x
   x = 123,386,461.00/14,460.72
6. Step 6: Final answer
   x = 8,532.53