Finding the Fourth Proportional to 1,061.10, 1,472.58 and 1,035

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.10 : 1,472.58 = 1,035 : x
2. Step 2: Convert to fraction form
   1,061.10/1,472.58 = 1,035/x
3. Step 3: Cross multiply
   1,061.10x = 1,472.58 × 1,035
4. Step 4: Simplify right side
   1,061.10x = 1,524,120.30
5. Step 5: Solve for x
   x = 1,524,120.30/1,061.10
6. Step 6: Final answer
   x = 1,436.36