Finding the Fourth Proportional to 2,597.90, 3,588.90 and 2,247.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.90 : 3,588.90 = 2,247.98 : x
2. Step 2: Convert to fraction form
   2,597.90/3,588.90 = 2,247.98/x
3. Step 3: Cross multiply
   2,597.90x = 3,588.90 × 2,247.98
4. Step 4: Simplify right side
   2,597.90x = 8,067,784.39
5. Step 5: Solve for x
   x = 8,067,784.39/2,597.90
6. Step 6: Final answer
   x = 3,105.50