Finding the Fourth Proportional to 2,498.18, 3,747.56 and 832.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.18 : 3,747.56 = 832.45 : x
2. Step 2: Convert to fraction form
   2,498.18/3,747.56 = 832.45/x
3. Step 3: Cross multiply
   2,498.18x = 3,747.56 × 832.45
4. Step 4: Simplify right side
   2,498.18x = 3,119,656.32
5. Step 5: Solve for x
   x = 3,119,656.32/2,498.18
6. Step 6: Final answer
   x = 1,248.77