Finding the Third Proportional to 635,055 and 874,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   635,055 : 874,822.50 = 874,822.50 : x
2. Step 2: Convert to fraction form
   635,055/874,822.50 = 874,822.50/x
3. Step 3: Cross multiply
   635,055x = 874,822.50 × 874,822.50
4. Step 4: Simplify right side
   635,055x = 765,314,406,506.25
5. Step 5: Solve for x
   x = 765,314,406,506.25/635,055
6. Step 6: Final answer
   x = 1,205,115.16