Finding the Fourth Proportional to 2,892.10, 4,337.27 and 1,248.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.10 : 4,337.27 = 1,248.34 : x
2. Step 2: Convert to fraction form
   2,892.10/4,337.27 = 1,248.34/x
3. Step 3: Cross multiply
   2,892.10x = 4,337.27 × 1,248.34
4. Step 4: Simplify right side
   2,892.10x = 5,414,387.63
5. Step 5: Solve for x
   x = 5,414,387.63/2,892.10
6. Step 6: Final answer
   x = 1,872.13