Finding the Fourth Proportional to 8,875.88, 12,248.72 and 4,897.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,875.88 : 12,248.72 = 4,897.16 : x
2. Step 2: Convert to fraction form
   8,875.88/12,248.72 = 4,897.16/x
3. Step 3: Cross multiply
   8,875.88x = 12,248.72 × 4,897.16
4. Step 4: Simplify right side
   8,875.88x = 59,983,920.20
5. Step 5: Solve for x
   x = 59,983,920.20/8,875.88
6. Step 6: Final answer
   x = 6,758.08