Finding the Fourth Proportional to 8,494.76, 12,737.98 and 5,031.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,494.76 : 12,737.98 = 5,031.08 : x
2. Step 2: Convert to fraction form
   8,494.76/12,737.98 = 5,031.08/x
3. Step 3: Cross multiply
   8,494.76x = 12,737.98 × 5,031.08
4. Step 4: Simplify right side
   8,494.76x = 64,085,796.42
5. Step 5: Solve for x
   x = 64,085,796.42/8,494.76
6. Step 6: Final answer
   x = 7,544.16