Finding the Third Proportional to 458,401 and 1,083,866.50

Step by Step Solution

1. Step 1: Write the proportion equation
   458,401 : 1,083,866.50 = 1,083,866.50 : x
2. Step 2: Convert to fraction form
   458,401/1,083,866.50 = 1,083,866.50/x
3. Step 3: Cross multiply
   458,401x = 1,083,866.50 × 1,083,866.50
4. Step 4: Simplify right side
   458,401x = 1,174,766,589,822.25
5. Step 5: Solve for x
   x = 1,174,766,589,822.25/458,401
6. Step 6: Final answer
   x = 2,562,748.75