Finding the Third Proportional to 462,577.50 and 1,013,728.50

Step by Step Solution

1. Step 1: Write the proportion equation
   462,577.50 : 1,013,728.50 = 1,013,728.50 : x
2. Step 2: Convert to fraction form
   462,577.50/1,013,728.50 = 1,013,728.50/x
3. Step 3: Cross multiply
   462,577.50x = 1,013,728.50 × 1,013,728.50
4. Step 4: Simplify right side
   462,577.50x = 1,027,645,471,712.25
5. Step 5: Solve for x
   x = 1,027,645,471,712.25/462,577.50
6. Step 6: Final answer
   x = 2,221,563.89