Finding the Third Proportional to 509,258.50 and 1,060,355

Step by Step Solution

1. Step 1: Write the proportion equation
   509,258.50 : 1,060,355 = 1,060,355 : x
2. Step 2: Convert to fraction form
   509,258.50/1,060,355 = 1,060,355/x
3. Step 3: Cross multiply
   509,258.50x = 1,060,355 × 1,060,355
4. Step 4: Simplify right side
   509,258.50x = 1,124,352,726,025
5. Step 5: Solve for x
   x = 1,124,352,726,025/509,258.50
6. Step 6: Final answer
   x = 2,207,823.19