Finding the Fourth Proportional to 9,372.33, 14,080.37 and 5,479.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,372.33 : 14,080.37 = 5,479.47 : x
2. Step 2: Convert to fraction form
   9,372.33/14,080.37 = 5,479.47/x
3. Step 3: Cross multiply
   9,372.33x = 14,080.37 × 5,479.47
4. Step 4: Simplify right side
   9,372.33x = 77,152,937.61
5. Step 5: Solve for x
   x = 77,152,937.61/9,372.33
6. Step 6: Final answer
   x = 8,231.99