Finding the Fourth Proportional to 2,582,238.31, 3,873,574.29 and 785,137.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,582,238.31 : 3,873,574.29 = 785,137.42 : x
2. Step 2: Convert to fraction form
   2,582,238.31/3,873,574.29 = 785,137.42/x
3. Step 3: Cross multiply
   2,582,238.31x = 3,873,574.29 × 785,137.42
4. Step 4: Simplify right side
   2,582,238.31x = 3,041,288,124,228.93
5. Step 5: Solve for x
   x = 3,041,288,124,228.93/2,582,238.31
6. Step 6: Final answer
   x = 1,177,772.06