Finding the Fourth Proportional to 9,624.78, 13,280.58 and 5,847.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624.78 : 13,280.58 = 5,847.30 : x
2. Step 2: Convert to fraction form
   9,624.78/13,280.58 = 5,847.30/x
3. Step 3: Cross multiply
   9,624.78x = 13,280.58 × 5,847.30
4. Step 4: Simplify right side
   9,624.78x = 77,655,535.43
5. Step 5: Solve for x
   x = 77,655,535.43/9,624.78
6. Step 6: Final answer
   x = 8,068.29