Finding the Fourth Proportional to 2,436,772.71, 3,655,110.02 and 839,300.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436,772.71 : 3,655,110.02 = 839,300.43 : x
2. Step 2: Convert to fraction form
   2,436,772.71/3,655,110.02 = 839,300.43/x
3. Step 3: Cross multiply
   2,436,772.71x = 3,655,110.02 × 839,300.43
4. Step 4: Simplify right side
   2,436,772.71x = 3,067,735,420,993.47
5. Step 5: Solve for x
   x = 3,067,735,420,993.47/2,436,772.71
6. Step 6: Final answer
   x = 1,258,933.75