Finding the Fourth Proportional to 2,598.20, 3,892.98 and 1,827.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.20 : 3,892.98 = 1,827.08 : x
2. Step 2: Convert to fraction form
   2,598.20/3,892.98 = 1,827.08/x
3. Step 3: Cross multiply
   2,598.20x = 3,892.98 × 1,827.08
4. Step 4: Simplify right side
   2,598.20x = 7,112,785.90
5. Step 5: Solve for x
   x = 7,112,785.90/2,598.20
6. Step 6: Final answer
   x = 2,737.58