Finding the Fourth Proportional to 2,553.62, 3,523.98 and 1,492.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553.62 : 3,523.98 = 1,492.12 : x
2. Step 2: Convert to fraction form
   2,553.62/3,523.98 = 1,492.12/x
3. Step 3: Cross multiply
   2,553.62x = 3,523.98 × 1,492.12
4. Step 4: Simplify right side
   2,553.62x = 5,258,201.04
5. Step 5: Solve for x
   x = 5,258,201.04/2,553.62
6. Step 6: Final answer
   x = 2,059.12