Finding the Third Proportional to 467,752.50 and 990,715.50

Step by Step Solution

1. Step 1: Write the proportion equation
   467,752.50 : 990,715.50 = 990,715.50 : x
2. Step 2: Convert to fraction form
   467,752.50/990,715.50 = 990,715.50/x
3. Step 3: Cross multiply
   467,752.50x = 990,715.50 × 990,715.50
4. Step 4: Simplify right side
   467,752.50x = 981,517,201,940.25
5. Step 5: Solve for x
   x = 981,517,201,940.25/467,752.50
6. Step 6: Final answer
   x = 2,098,368.69