Finding the Fourth Proportional to 2,598.91, 3,878.24 and 2,322.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.91 : 3,878.24 = 2,322.02 : x
2. Step 2: Convert to fraction form
   2,598.91/3,878.24 = 2,322.02/x
3. Step 3: Cross multiply
   2,598.91x = 3,878.24 × 2,322.02
4. Step 4: Simplify right side
   2,598.91x = 9,005,348.93
5. Step 5: Solve for x
   x = 9,005,348.93/2,598.91
6. Step 6: Final answer
   x = 3,465.05