Finding the Third Proportional to 472,705 and 1,011,860

Step by Step Solution

1. Step 1: Write the proportion equation
   472,705 : 1,011,860 = 1,011,860 : x
2. Step 2: Convert to fraction form
   472,705/1,011,860 = 1,011,860/x
3. Step 3: Cross multiply
   472,705x = 1,011,860 × 1,011,860
4. Step 4: Simplify right side
   472,705x = 1,023,860,659,600
5. Step 5: Solve for x
   x = 1,023,860,659,600/472,705
6. Step 6: Final answer
   x = 2,165,961.14