Finding the Fourth Proportional to 2,403,856.62, 3,317,196.13 and 1,315,919.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403,856.62 : 3,317,196.13 = 1,315,919.92 : x
2. Step 2: Convert to fraction form
   2,403,856.62/3,317,196.13 = 1,315,919.92/x
3. Step 3: Cross multiply
   2,403,856.62x = 3,317,196.13 × 1,315,919.92
4. Step 4: Simplify right side
   2,403,856.62x = 4,365,164,466,013.91
5. Step 5: Solve for x
   x = 4,365,164,466,013.91/2,403,856.62
6. Step 6: Final answer
   x = 1,815,900.51