Finding the Fourth Proportional to 2,596.79, 3,895.22 and 747.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,596.79 : 3,895.22 = 747.93 : x
2. Step 2: Convert to fraction form
   2,596.79/3,895.22 = 747.93/x
3. Step 3: Cross multiply
   2,596.79x = 3,895.22 × 747.93
4. Step 4: Simplify right side
   2,596.79x = 2,913,357.89
5. Step 5: Solve for x
   x = 2,913,357.89/2,596.79
6. Step 6: Final answer
   x = 1,121.91