Finding the Fourth Proportional to 1,126.18, 1,551.72 and 1,124.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,126.18 : 1,551.72 = 1,124.02 : x
2. Step 2: Convert to fraction form
   1,126.18/1,551.72 = 1,124.02/x
3. Step 3: Cross multiply
   1,126.18x = 1,551.72 × 1,124.02
4. Step 4: Simplify right side
   1,126.18x = 1,744,164.31
5. Step 5: Solve for x
   x = 1,744,164.31/1,126.18
6. Step 6: Final answer
   x = 1,548.74