Finding the Third Proportional to 461,940.25 and 987,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   461,940.25 : 987,719.50 = 987,719.50 : x
2. Step 2: Convert to fraction form
   461,940.25/987,719.50 = 987,719.50/x
3. Step 3: Cross multiply
   461,940.25x = 987,719.50 × 987,719.50
4. Step 4: Simplify right side
   461,940.25x = 975,589,810,680.25
5. Step 5: Solve for x
   x = 975,589,810,680.25/461,940.25
6. Step 6: Final answer
   x = 2,111,939.39