Finding the Fourth Proportional to 2,275.49, 3,140.78 and 1,832.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275.49 : 3,140.78 = 1,832.63 : x
2. Step 2: Convert to fraction form
   2,275.49/3,140.78 = 1,832.63/x
3. Step 3: Cross multiply
   2,275.49x = 3,140.78 × 1,832.63
4. Step 4: Simplify right side
   2,275.49x = 5,755,862.78
5. Step 5: Solve for x
   x = 5,755,862.78/2,275.49
6. Step 6: Final answer
   x = 2,529.50