Finding the Fourth Proportional to 8,801.45, 12,147.00 and 5,025.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,801.45 : 12,147.00 = 5,025.15 : x
2. Step 2: Convert to fraction form
   8,801.45/12,147.00 = 5,025.15/x
3. Step 3: Cross multiply
   8,801.45x = 12,147.00 × 5,025.15
4. Step 4: Simplify right side
   8,801.45x = 61,040,478.21
5. Step 5: Solve for x
   x = 61,040,478.21/8,801.45
6. Step 6: Final answer
   x = 6,935.28