Finding the Fourth Proportional to 2,492.85, 3,737.89 and 848.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.85 : 3,737.89 = 848.73 : x
2. Step 2: Convert to fraction form
   2,492.85/3,737.89 = 848.73/x
3. Step 3: Cross multiply
   2,492.85x = 3,737.89 × 848.73
4. Step 4: Simplify right side
   2,492.85x = 3,172,459.38
5. Step 5: Solve for x
   x = 3,172,459.38/2,492.85
6. Step 6: Final answer
   x = 1,272.62