Finding the Fourth Proportional to 2,377.96, 3,567.24 and 992.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.96 : 3,567.24 = 992.25 : x
2. Step 2: Convert to fraction form
   2,377.96/3,567.24 = 992.25/x
3. Step 3: Cross multiply
   2,377.96x = 3,567.24 × 992.25
4. Step 4: Simplify right side
   2,377.96x = 3,539,593.89
5. Step 5: Solve for x
   x = 3,539,593.89/2,377.96
6. Step 6: Final answer
   x = 1,488.50