Finding the Fourth Proportional to 2,842.52, 4,264.05 and 994.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,842.52 : 4,264.05 = 994.10 : x
2. Step 2: Convert to fraction form
   2,842.52/4,264.05 = 994.10/x
3. Step 3: Cross multiply
   2,842.52x = 4,264.05 × 994.10
4. Step 4: Simplify right side
   2,842.52x = 4,238,892.11
5. Step 5: Solve for x
   x = 4,238,892.11/2,842.52
6. Step 6: Final answer
   x = 1,491.24