Finding the Fourth Proportional to 2,892.30, 4,341.28 and 1,249.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.30 : 4,341.28 = 1,249.41 : x
2. Step 2: Convert to fraction form
   2,892.30/4,341.28 = 1,249.41/x
3. Step 3: Cross multiply
   2,892.30x = 4,341.28 × 1,249.41
4. Step 4: Simplify right side
   2,892.30x = 5,424,038.64
5. Step 5: Solve for x
   x = 5,424,038.64/2,892.30
6. Step 6: Final answer
   x = 1,875.34