Finding the Fourth Proportional to 14,092.29, 21,149.15 and 5,216.02

Step by Step Solution

1. Step 1: Write the proportion equation
   14,092.29 : 21,149.15 = 5,216.02 : x
2. Step 2: Convert to fraction form
   14,092.29/21,149.15 = 5,216.02/x
3. Step 3: Cross multiply
   14,092.29x = 21,149.15 × 5,216.02
4. Step 4: Simplify right side
   14,092.29x = 110,314,310.43
5. Step 5: Solve for x
   x = 110,314,310.43/14,092.29
6. Step 6: Final answer
   x = 7,827.99