Finding the Fourth Proportional to 2,361,043.68, 3,258,233.52 and 1,287,948

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361,043.68 : 3,258,233.52 = 1,287,948 : x
2. Step 2: Convert to fraction form
   2,361,043.68/3,258,233.52 = 1,287,948/x
3. Step 3: Cross multiply
   2,361,043.68x = 3,258,233.52 × 1,287,948
4. Step 4: Simplify right side
   2,361,043.68x = 4,196,435,345,616.96
5. Step 5: Solve for x
   x = 4,196,435,345,616.96/2,361,043.68
6. Step 6: Final answer
   x = 1,777,364.55