Finding the Fourth Proportional to 2,384,605.94, 3,290,724.40 and 1,296,854.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384,605.94 : 3,290,724.40 = 1,296,854.10 : x
2. Step 2: Convert to fraction form
   2,384,605.94/3,290,724.40 = 1,296,854.10/x
3. Step 3: Cross multiply
   2,384,605.94x = 3,290,724.40 × 1,296,854.10
4. Step 4: Simplify right side
   2,384,605.94x = 4,267,589,426,867.91
5. Step 5: Solve for x
   x = 4,267,589,426,867.91/2,384,605.94
6. Step 6: Final answer
   x = 1,789,641.37