Finding the Third Proportional to 455,712 and 981,544.50

Step by Step Solution

1. Step 1: Write the proportion equation
   455,712 : 981,544.50 = 981,544.50 : x
2. Step 2: Convert to fraction form
   455,712/981,544.50 = 981,544.50/x
3. Step 3: Cross multiply
   455,712x = 981,544.50 × 981,544.50
4. Step 4: Simplify right side
   455,712x = 963,429,605,480.25
5. Step 5: Solve for x
   x = 963,429,605,480.25/455,712
6. Step 6: Final answer
   x = 2,114,119.46