Finding the Fourth Proportional to 2,495.80, 3,444.78 and 1,552.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.80 : 3,444.78 = 1,552.12 : x
2. Step 2: Convert to fraction form
   2,495.80/3,444.78 = 1,552.12/x
3. Step 3: Cross multiply
   2,495.80x = 3,444.78 × 1,552.12
4. Step 4: Simplify right side
   2,495.80x = 5,346,711.93
5. Step 5: Solve for x
   x = 5,346,711.93/2,495.80
6. Step 6: Final answer
   x = 2,142.28