Finding the Fourth Proportional to 14,356.31, 21,535.55 and 3,826.29

Step by Step Solution

1. Step 1: Write the proportion equation
   14,356.31 : 21,535.55 = 3,826.29 : x
2. Step 2: Convert to fraction form
   14,356.31/21,535.55 = 3,826.29/x
3. Step 3: Cross multiply
   14,356.31x = 21,535.55 × 3,826.29
4. Step 4: Simplify right side
   14,356.31x = 82,401,259.61
5. Step 5: Solve for x
   x = 82,401,259.61/14,356.31
6. Step 6: Final answer
   x = 5,739.72