Finding the Third Proportional to 444,390 and 956,212.50

Step by Step Solution

1. Step 1: Write the proportion equation
   444,390 : 956,212.50 = 956,212.50 : x
2. Step 2: Convert to fraction form
   444,390/956,212.50 = 956,212.50/x
3. Step 3: Cross multiply
   444,390x = 956,212.50 × 956,212.50
4. Step 4: Simplify right side
   444,390x = 914,342,345,156.25
5. Step 5: Solve for x
   x = 914,342,345,156.25/444,390
6. Step 6: Final answer
   x = 2,057,522.32