Finding the Fourth Proportional to 2,526.53, 3,790.47 and 965.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526.53 : 3,790.47 = 965.71 : x
2. Step 2: Convert to fraction form
   2,526.53/3,790.47 = 965.71/x
3. Step 3: Cross multiply
   2,526.53x = 3,790.47 × 965.71
4. Step 4: Simplify right side
   2,526.53x = 3,660,475.83
5. Step 5: Solve for x
   x = 3,660,475.83/2,526.53
6. Step 6: Final answer
   x = 1,448.82