Finding the Fourth Proportional to 1,524.55, 2,101.72 and 1,082.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,524.55 : 2,101.72 = 1,082.29 : x
2. Step 2: Convert to fraction form
   1,524.55/2,101.72 = 1,082.29/x
3. Step 3: Cross multiply
   1,524.55x = 2,101.72 × 1,082.29
4. Step 4: Simplify right side
   1,524.55x = 2,274,657.32
5. Step 5: Solve for x
   x = 2,274,657.32/1,524.55
6. Step 6: Final answer
   x = 1,492.02