Finding the Fourth Proportional to 1,763.72, 2,433.15 and 1,134.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763.72 : 2,433.15 = 1,134.13 : x
2. Step 2: Convert to fraction form
   1,763.72/2,433.15 = 1,134.13/x
3. Step 3: Cross multiply
   1,763.72x = 2,433.15 × 1,134.13
4. Step 4: Simplify right side
   1,763.72x = 2,759,505.57
5. Step 5: Solve for x
   x = 2,759,505.57/1,763.72
6. Step 6: Final answer
   x = 1,564.60