Finding the Third Proportional to 461,942 and 987,722.50

Step by Step Solution

1. Step 1: Write the proportion equation
   461,942 : 987,722.50 = 987,722.50 : x
2. Step 2: Convert to fraction form
   461,942/987,722.50 = 987,722.50/x
3. Step 3: Cross multiply
   461,942x = 987,722.50 × 987,722.50
4. Step 4: Simplify right side
   461,942x = 975,595,737,006.25
5. Step 5: Solve for x
   x = 975,595,737,006.25/461,942
6. Step 6: Final answer
   x = 2,111,944.22