Finding the Third Proportional to 451,210.50 and 981,799.88

Step by Step Solution

1. Step 1: Write the proportion equation
   451,210.50 : 981,799.88 = 981,799.88 : x
2. Step 2: Convert to fraction form
   451,210.50/981,799.88 = 981,799.88/x
3. Step 3: Cross multiply
   451,210.50x = 981,799.88 × 981,799.88
4. Step 4: Simplify right side
   451,210.50x = 963,930,994,550.02
5. Step 5: Solve for x
   x = 963,930,994,550.02/451,210.50
6. Step 6: Final answer
   x = 2,136,322.17