Finding the Fourth Proportional to 2,377.12, 3,561.42 and 1,498.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.12 : 3,561.42 = 1,498.68 : x
2. Step 2: Convert to fraction form
   2,377.12/3,561.42 = 1,498.68/x
3. Step 3: Cross multiply
   2,377.12x = 3,561.42 × 1,498.68
4. Step 4: Simplify right side
   2,377.12x = 5,337,428.93
5. Step 5: Solve for x
   x = 5,337,428.93/2,377.12
6. Step 6: Final answer
   x = 2,245.33