Finding the Fourth Proportional to 8,039.32, 12,060.71 and 2,492.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,039.32 : 12,060.71 = 2,492.55 : x
2. Step 2: Convert to fraction form
   8,039.32/12,060.71 = 2,492.55/x
3. Step 3: Cross multiply
   8,039.32x = 12,060.71 × 2,492.55
4. Step 4: Simplify right side
   8,039.32x = 30,061,922.71
5. Step 5: Solve for x
   x = 30,061,922.71/8,039.32
6. Step 6: Final answer
   x = 3,739.36