Finding the Third Proportional to 605,625 and 940,420.50

Step by Step Solution

1. Step 1: Write the proportion equation
   605,625 : 940,420.50 = 940,420.50 : x
2. Step 2: Convert to fraction form
   605,625/940,420.50 = 940,420.50/x
3. Step 3: Cross multiply
   605,625x = 940,420.50 × 940,420.50
4. Step 4: Simplify right side
   605,625x = 884,390,716,820.25
5. Step 5: Solve for x
   x = 884,390,716,820.25/605,625
6. Step 6: Final answer
   x = 1,460,294.27