Finding the Fourth Proportional to 2,293,866.32, 3,165,547.83 and 1,261,440.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293,866.32 : 3,165,547.83 = 1,261,440.68 : x
2. Step 2: Convert to fraction form
   2,293,866.32/3,165,547.83 = 1,261,440.68/x
3. Step 3: Cross multiply
   2,293,866.32x = 3,165,547.83 × 1,261,440.68
4. Step 4: Simplify right side
   2,293,866.32x = 3,993,150,807,247.72
5. Step 5: Solve for x
   x = 3,993,150,807,247.72/2,293,866.32
6. Step 6: Final answer
   x = 1,740,794.91