Finding the Fourth Proportional to 2,499,498.70, 3,449,301.22 and 1,353,578.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,498.70 : 3,449,301.22 = 1,353,578.74 : x
2. Step 2: Convert to fraction form
   2,499,498.70/3,449,301.22 = 1,353,578.74/x
3. Step 3: Cross multiply
   2,499,498.70x = 3,449,301.22 × 1,353,578.74
4. Step 4: Simplify right side
   2,499,498.70x = 4,668,900,799,248.06
5. Step 5: Solve for x
   x = 4,668,900,799,248.06/2,499,498.70
6. Step 6: Final answer
   x = 1,867,934.88