Finding the Fourth Proportional to 9,422.48, 14,117.52 and 6,490.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,422.48 : 14,117.52 = 6,490.32 : x
2. Step 2: Convert to fraction form
   9,422.48/14,117.52 = 6,490.32/x
3. Step 3: Cross multiply
   9,422.48x = 14,117.52 × 6,490.32
4. Step 4: Simplify right side
   9,422.48x = 91,627,222.41
5. Step 5: Solve for x
   x = 91,627,222.41/9,422.48
6. Step 6: Final answer
   x = 9,724.32