Finding the Fourth Proportional to 9,037.52, 13,582.52 and 5,978.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,037.52 : 13,582.52 = 5,978.96 : x
2. Step 2: Convert to fraction form
   9,037.52/13,582.52 = 5,978.96/x
3. Step 3: Cross multiply
   9,037.52x = 13,582.52 × 5,978.96
4. Step 4: Simplify right side
   9,037.52x = 81,209,343.78
5. Step 5: Solve for x
   x = 81,209,343.78/9,037.52
6. Step 6: Final answer
   x = 8,985.80