Finding the Fourth Proportional to 3,754.01, 5,180.68 and 2,492.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,754.01 : 5,180.68 = 2,492.89 : x
2. Step 2: Convert to fraction form
   3,754.01/5,180.68 = 2,492.89/x
3. Step 3: Cross multiply
   3,754.01x = 5,180.68 × 2,492.89
4. Step 4: Simplify right side
   3,754.01x = 12,914,855.53
5. Step 5: Solve for x
   x = 12,914,855.53/3,754.01
6. Step 6: Final answer
   x = 3,440.28