Finding the Fourth Proportional to 3,736.88, 5,590.74 and 2,498.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736.88 : 5,590.74 = 2,498.40 : x
2. Step 2: Convert to fraction form
   3,736.88/5,590.74 = 2,498.40/x
3. Step 3: Cross multiply
   3,736.88x = 5,590.74 × 2,498.40
4. Step 4: Simplify right side
   3,736.88x = 13,967,904.82
5. Step 5: Solve for x
   x = 13,967,904.82/3,736.88
6. Step 6: Final answer
   x = 3,737.85