Finding the Third Proportional to 444,120 and 976,792.50

Step by Step Solution

1. Step 1: Write the proportion equation
   444,120 : 976,792.50 = 976,792.50 : x
2. Step 2: Convert to fraction form
   444,120/976,792.50 = 976,792.50/x
3. Step 3: Cross multiply
   444,120x = 976,792.50 × 976,792.50
4. Step 4: Simplify right side
   444,120x = 954,123,588,056.25
5. Step 5: Solve for x
   x = 954,123,588,056.25/444,120
6. Step 6: Final answer
   x = 2,148,346.37