Finding the Fourth Proportional to 2,441,578.78, 3,662,011.60 and 711,983.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441,578.78 : 3,662,011.60 = 711,983.87 : x
2. Step 2: Convert to fraction form
   2,441,578.78/3,662,011.60 = 711,983.87/x
3. Step 3: Cross multiply
   2,441,578.78x = 3,662,011.60 × 711,983.87
4. Step 4: Simplify right side
   2,441,578.78x = 2,607,293,190,952.89
5. Step 5: Solve for x
   x = 2,607,293,190,952.89/2,441,578.78
6. Step 6: Final answer
   x = 1,067,871.83