Finding the Third Proportional to 1,578,549 and 3,472,026

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,549 : 3,472,026 = 3,472,026 : x
2. Step 2: Convert to fraction form
   1,578,549/3,472,026 = 3,472,026/x
3. Step 3: Cross multiply
   1,578,549x = 3,472,026 × 3,472,026
4. Step 4: Simplify right side
   1,578,549x = 12,054,964,544,676
5. Step 5: Solve for x
   x = 12,054,964,544,676/1,578,549
6. Step 6: Final answer
   x = 7,636,737.63