Finding the Third Proportional to 478,650.50 and 1,009,587

Step by Step Solution

1. Step 1: Write the proportion equation
   478,650.50 : 1,009,587 = 1,009,587 : x
2. Step 2: Convert to fraction form
   478,650.50/1,009,587 = 1,009,587/x
3. Step 3: Cross multiply
   478,650.50x = 1,009,587 × 1,009,587
4. Step 4: Simplify right side
   478,650.50x = 1,019,265,910,569
5. Step 5: Solve for x
   x = 1,019,265,910,569/478,650.50
6. Step 6: Final answer
   x = 2,129,457.53