Finding the Fourth Proportional to 2,499.10, 3,746.21 and 1,401.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.10 : 3,746.21 = 1,401.07 : x
2. Step 2: Convert to fraction form
   2,499.10/3,746.21 = 1,401.07/x
3. Step 3: Cross multiply
   2,499.10x = 3,746.21 × 1,401.07
4. Step 4: Simplify right side
   2,499.10x = 5,248,702.44
5. Step 5: Solve for x
   x = 5,248,702.44/2,499.10
6. Step 6: Final answer
   x = 2,100.24