Finding the Third Proportional to 1,086,651 and 2,359,993.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086,651 : 2,359,993.50 = 2,359,993.50 : x
2. Step 2: Convert to fraction form
   1,086,651/2,359,993.50 = 2,359,993.50/x
3. Step 3: Cross multiply
   1,086,651x = 2,359,993.50 × 2,359,993.50
4. Step 4: Simplify right side
   1,086,651x = 5,569,569,320,042.25
5. Step 5: Solve for x
   x = 5,569,569,320,042.25/1,086,651
6. Step 6: Final answer
   x = 5,125,444.43