Finding the Fourth Proportional to 2,247.17, 3,100.88 and 1,252.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,247.17 : 3,100.88 = 1,252.41 : x
2. Step 2: Convert to fraction form
   2,247.17/3,100.88 = 1,252.41/x
3. Step 3: Cross multiply
   2,247.17x = 3,100.88 × 1,252.41
4. Step 4: Simplify right side
   2,247.17x = 3,883,566.86
5. Step 5: Solve for x
   x = 3,883,566.86/2,247.17
6. Step 6: Final answer
   x = 1,728.21