Finding the Fourth Proportional to 2,510.99, 3,465.60 and 1,448.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.99 : 3,465.60 = 1,448.57 : x
2. Step 2: Convert to fraction form
   2,510.99/3,465.60 = 1,448.57/x
3. Step 3: Cross multiply
   2,510.99x = 3,465.60 × 1,448.57
4. Step 4: Simplify right side
   2,510.99x = 5,020,146.86
5. Step 5: Solve for x
   x = 5,020,146.86/2,510.99
6. Step 6: Final answer
   x = 1,999.27