Finding the Fourth Proportional to 2,498.08, 3,747.08 and 1,199.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.08 : 3,747.08 = 1,199.20 : x
2. Step 2: Convert to fraction form
   2,498.08/3,747.08 = 1,199.20/x
3. Step 3: Cross multiply
   2,498.08x = 3,747.08 × 1,199.20
4. Step 4: Simplify right side
   2,498.08x = 4,493,498.34
5. Step 5: Solve for x
   x = 4,493,498.34/2,498.08
6. Step 6: Final answer
   x = 1,798.78