Finding the Fourth Proportional to 14,462.48, 21,695.52 and 5,699.90

Step by Step Solution

1. Step 1: Write the proportion equation
   14,462.48 : 21,695.52 = 5,699.90 : x
2. Step 2: Convert to fraction form
   14,462.48/21,695.52 = 5,699.90/x
3. Step 3: Cross multiply
   14,462.48x = 21,695.52 × 5,699.90
4. Step 4: Simplify right side
   14,462.48x = 123,662,294.45
5. Step 5: Solve for x
   x = 123,662,294.45/14,462.48
6. Step 6: Final answer
   x = 8,550.56