Finding the Third Proportional to 450,103.50 and 981,087.75

Step by Step Solution

1. Step 1: Write the proportion equation
   450,103.50 : 981,087.75 = 981,087.75 : x
2. Step 2: Convert to fraction form
   450,103.50/981,087.75 = 981,087.75/x
3. Step 3: Cross multiply
   450,103.50x = 981,087.75 × 981,087.75
4. Step 4: Simplify right side
   450,103.50x = 962,533,173,200.06
5. Step 5: Solve for x
   x = 962,533,173,200.06/450,103.50
6. Step 6: Final answer
   x = 2,138,470.76