Finding the Third Proportional to 444,465 and 722,101.50

Step by Step Solution

1. Step 1: Write the proportion equation
   444,465 : 722,101.50 = 722,101.50 : x
2. Step 2: Convert to fraction form
   444,465/722,101.50 = 722,101.50/x
3. Step 3: Cross multiply
   444,465x = 722,101.50 × 722,101.50
4. Step 4: Simplify right side
   444,465x = 521,430,576,302.25
5. Step 5: Solve for x
   x = 521,430,576,302.25/444,465
6. Step 6: Final answer
   x = 1,173,164.54