Finding the Fourth Proportional to 9,426.31, 14,117.93 and 4,499.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,426.31 : 14,117.93 = 4,499.42 : x
2. Step 2: Convert to fraction form
   9,426.31/14,117.93 = 4,499.42/x
3. Step 3: Cross multiply
   9,426.31x = 14,117.93 × 4,499.42
4. Step 4: Simplify right side
   9,426.31x = 63,522,472.55
5. Step 5: Solve for x
   x = 63,522,472.55/9,426.31
6. Step 6: Final answer
   x = 6,738.85