Finding the Fourth Proportional to 2,434.72, 3,646.68 and 1,132.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.72 : 3,646.68 = 1,132.24 : x
2. Step 2: Convert to fraction form
   2,434.72/3,646.68 = 1,132.24/x
3. Step 3: Cross multiply
   2,434.72x = 3,646.68 × 1,132.24
4. Step 4: Simplify right side
   2,434.72x = 4,128,916.96
5. Step 5: Solve for x
   x = 4,128,916.96/2,434.72
6. Step 6: Final answer
   x = 1,695.85