Finding the Fourth Proportional to 1,500.48, 2,250.71 and 1,154.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.48 : 2,250.71 = 1,154.43 : x
2. Step 2: Convert to fraction form
   1,500.48/2,250.71 = 1,154.43/x
3. Step 3: Cross multiply
   1,500.48x = 2,250.71 × 1,154.43
4. Step 4: Simplify right side
   1,500.48x = 2,598,287.15
5. Step 5: Solve for x
   x = 2,598,287.15/1,500.48
6. Step 6: Final answer
   x = 1,731.64