Finding the Fourth Proportional to 8,875.46, 12,248.86 and 4,897

Step by Step Solution

1. Step 1: Write the proportion equation
   8,875.46 : 12,248.86 = 4,897 : x
2. Step 2: Convert to fraction form
   8,875.46/12,248.86 = 4,897/x
3. Step 3: Cross multiply
   8,875.46x = 12,248.86 × 4,897
4. Step 4: Simplify right side
   8,875.46x = 59,982,667.42
5. Step 5: Solve for x
   x = 59,982,667.42/8,875.46
6. Step 6: Final answer
   x = 6,758.26