Finding the Third Proportional to 1,049,682 and 1,671,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049,682 : 1,671,061.50 = 1,671,061.50 : x
2. Step 2: Convert to fraction form
   1,049,682/1,671,061.50 = 1,671,061.50/x
3. Step 3: Cross multiply
   1,049,682x = 1,671,061.50 × 1,671,061.50
4. Step 4: Simplify right side
   1,049,682x = 2,792,446,536,782.25
5. Step 5: Solve for x
   x = 2,792,446,536,782.25/1,049,682
6. Step 6: Final answer
   x = 2,660,278.58