Finding the Fourth Proportional to 2,552.50, 3,522.45 and 1,448.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.50 : 3,522.45 = 1,448.50 : x
2. Step 2: Convert to fraction form
   2,552.50/3,522.45 = 1,448.50/x
3. Step 3: Cross multiply
   2,552.50x = 3,522.45 × 1,448.50
4. Step 4: Simplify right side
   2,552.50x = 5,102,268.83
5. Step 5: Solve for x
   x = 5,102,268.83/2,552.50
6. Step 6: Final answer
   x = 1,998.93