Finding the Third Proportional to 605,878.50 and 950,647.50

Step by Step Solution

1. Step 1: Write the proportion equation
   605,878.50 : 950,647.50 = 950,647.50 : x
2. Step 2: Convert to fraction form
   605,878.50/950,647.50 = 950,647.50/x
3. Step 3: Cross multiply
   605,878.50x = 950,647.50 × 950,647.50
4. Step 4: Simplify right side
   605,878.50x = 903,730,669,256.25
5. Step 5: Solve for x
   x = 903,730,669,256.25/605,878.50
6. Step 6: Final answer
   x = 1,491,603.79