Finding the Fourth Proportional to 2,601.82, 3,902.15 and 752.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.82 : 3,902.15 = 752.53 : x
2. Step 2: Convert to fraction form
   2,601.82/3,902.15 = 752.53/x
3. Step 3: Cross multiply
   2,601.82x = 3,902.15 × 752.53
4. Step 4: Simplify right side
   2,601.82x = 2,936,484.94
5. Step 5: Solve for x
   x = 2,936,484.94/2,601.82
6. Step 6: Final answer
   x = 1,128.63