Finding the Fourth Proportional to 1,082.02, 1,624.86 and 1,073.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082.02 : 1,624.86 = 1,073.52 : x
2. Step 2: Convert to fraction form
   1,082.02/1,624.86 = 1,073.52/x
3. Step 3: Cross multiply
   1,082.02x = 1,624.86 × 1,073.52
4. Step 4: Simplify right side
   1,082.02x = 1,744,312.96
5. Step 5: Solve for x
   x = 1,744,312.96/1,082.02
6. Step 6: Final answer
   x = 1,612.09