Finding the Third Proportional to 472,705.50 and 1,011,857

Step by Step Solution

1. Step 1: Write the proportion equation
   472,705.50 : 1,011,857 = 1,011,857 : x
2. Step 2: Convert to fraction form
   472,705.50/1,011,857 = 1,011,857/x
3. Step 3: Cross multiply
   472,705.50x = 1,011,857 × 1,011,857
4. Step 4: Simplify right side
   472,705.50x = 1,023,854,588,449
5. Step 5: Solve for x
   x = 1,023,854,588,449/472,705.50
6. Step 6: Final answer
   x = 2,165,946.00