Finding the Fourth Proportional to 2,597.34, 3,895.98 and 1,136.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.34 : 3,895.98 = 1,136.61 : x
2. Step 2: Convert to fraction form
   2,597.34/3,895.98 = 1,136.61/x
3. Step 3: Cross multiply
   2,597.34x = 3,895.98 × 1,136.61
4. Step 4: Simplify right side
   2,597.34x = 4,428,209.83
5. Step 5: Solve for x
   x = 4,428,209.83/2,597.34
6. Step 6: Final answer
   x = 1,704.90