Finding the Fourth Proportional to 8,884.62, 12,252.86 and 5,737.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,884.62 : 12,252.86 = 5,737.50 : x
2. Step 2: Convert to fraction form
   8,884.62/12,252.86 = 5,737.50/x
3. Step 3: Cross multiply
   8,884.62x = 12,252.86 × 5,737.50
4. Step 4: Simplify right side
   8,884.62x = 70,300,784.25
5. Step 5: Solve for x
   x = 70,300,784.25/8,884.62
6. Step 6: Final answer
   x = 7,912.64