Finding the Third Proportional to 456,718.50 and 981,477

Step by Step Solution

1. Step 1: Write the proportion equation
   456,718.50 : 981,477 = 981,477 : x
2. Step 2: Convert to fraction form
   456,718.50/981,477 = 981,477/x
3. Step 3: Cross multiply
   456,718.50x = 981,477 × 981,477
4. Step 4: Simplify right side
   456,718.50x = 963,297,101,529
5. Step 5: Solve for x
   x = 963,297,101,529/456,718.50
6. Step 6: Final answer
   x = 2,109,170.31