Finding the Third Proportional to 2,797,684.31 and 4,448,737.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,797,684.31 : 4,448,737.69 = 4,448,737.69 : x
2. Step 2: Convert to fraction form
   2,797,684.31/4,448,737.69 = 4,448,737.69/x
3. Step 3: Cross multiply
   2,797,684.31x = 4,448,737.69 × 4,448,737.69
4. Step 4: Simplify right side
   2,797,684.31x = 19,791,267,012,182.85
5. Step 5: Solve for x
   x = 19,791,267,012,182.85/2,797,684.31
6. Step 6: Final answer
   x = 7,074,160.20