Finding the Fourth Proportional to 2,471,724.72, 3,708,116.46 and 765,830.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471,724.72 : 3,708,116.46 = 765,830.25 : x
2. Step 2: Convert to fraction form
   2,471,724.72/3,708,116.46 = 765,830.25/x
3. Step 3: Cross multiply
   2,471,724.72x = 3,708,116.46 × 765,830.25
4. Step 4: Simplify right side
   2,471,724.72x = 2,839,787,755,590.92
5. Step 5: Solve for x
   x = 2,839,787,755,590.92/2,471,724.72
6. Step 6: Final answer
   x = 1,148,909.40