Finding the Fourth Proportional to 9,870.66, 14,793.36 and 4,322.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,870.66 : 14,793.36 = 4,322.52 : x
2. Step 2: Convert to fraction form
   9,870.66/14,793.36 = 4,322.52/x
3. Step 3: Cross multiply
   9,870.66x = 14,793.36 × 4,322.52
4. Step 4: Simplify right side
   9,870.66x = 63,944,594.47
5. Step 5: Solve for x
   x = 63,944,594.47/9,870.66
6. Step 6: Final answer
   x = 6,478.25