Finding the Fourth Proportional to 2,492.08, 3,737.40 and 952.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.08 : 3,737.40 = 952.72 : x
2. Step 2: Convert to fraction form
   2,492.08/3,737.40 = 952.72/x
3. Step 3: Cross multiply
   2,492.08x = 3,737.40 × 952.72
4. Step 4: Simplify right side
   2,492.08x = 3,560,695.73
5. Step 5: Solve for x
   x = 3,560,695.73/2,492.08
6. Step 6: Final answer
   x = 1,428.80