Finding the Fourth Proportional to 1,857.55, 2,792.72 and 1,494.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,857.55 : 2,792.72 = 1,494.88 : x
2. Step 2: Convert to fraction form
   1,857.55/2,792.72 = 1,494.88/x
3. Step 3: Cross multiply
   1,857.55x = 2,792.72 × 1,494.88
4. Step 4: Simplify right side
   1,857.55x = 4,174,781.27
5. Step 5: Solve for x
   x = 4,174,781.27/1,857.55
6. Step 6: Final answer
   x = 2,247.47