Finding the Fourth Proportional to 2,499,520.96, 3,449,342.40 and 1,353,603.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,520.96 : 3,449,342.40 = 1,353,603.04 : x
2. Step 2: Convert to fraction form
   2,499,520.96/3,449,342.40 = 1,353,603.04/x
3. Step 3: Cross multiply
   2,499,520.96x = 3,449,342.40 × 1,353,603.04
4. Step 4: Simplify right side
   2,499,520.96x = 4,669,040,358,640.90
5. Step 5: Solve for x
   x = 4,669,040,358,640.90/2,499,520.96
6. Step 6: Final answer
   x = 1,867,974.08