Finding the Third Proportional to 478,105.50 and 1,029,981

Step by Step Solution

1. Step 1: Write the proportion equation
   478,105.50 : 1,029,981 = 1,029,981 : x
2. Step 2: Convert to fraction form
   478,105.50/1,029,981 = 1,029,981/x
3. Step 3: Cross multiply
   478,105.50x = 1,029,981 × 1,029,981
4. Step 4: Simplify right side
   478,105.50x = 1,060,860,860,361
5. Step 5: Solve for x
   x = 1,060,860,860,361/478,105.50
6. Step 6: Final answer
   x = 2,218,884.45