Finding the Fourth Proportional to 8,931.19, 12,324.37 and 4,897.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,931.19 : 12,324.37 = 4,897.38 : x
2. Step 2: Convert to fraction form
   8,931.19/12,324.37 = 4,897.38/x
3. Step 3: Cross multiply
   8,931.19x = 12,324.37 × 4,897.38
4. Step 4: Simplify right side
   8,931.19x = 60,357,123.15
5. Step 5: Solve for x
   x = 60,357,123.15/8,931.19
6. Step 6: Final answer
   x = 6,758.02