Finding the Fourth Proportional to 2,536.77, 3,499.67 and 1,591.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536.77 : 3,499.67 = 1,591.92 : x
2. Step 2: Convert to fraction form
   2,536.77/3,499.67 = 1,591.92/x
3. Step 3: Cross multiply
   2,536.77x = 3,499.67 × 1,591.92
4. Step 4: Simplify right side
   2,536.77x = 5,571,194.67
5. Step 5: Solve for x
   x = 5,571,194.67/2,536.77
6. Step 6: Final answer
   x = 2,196.18