Finding the Third Proportional to 275,627.25 and 607,122

Step by Step Solution

1. Step 1: Write the proportion equation
   275,627.25 : 607,122 = 607,122 : x
2. Step 2: Convert to fraction form
   275,627.25/607,122 = 607,122/x
3. Step 3: Cross multiply
   275,627.25x = 607,122 × 607,122
4. Step 4: Simplify right side
   275,627.25x = 368,597,122,884
5. Step 5: Solve for x
   x = 368,597,122,884/275,627.25
6. Step 6: Final answer
   x = 1,337,302.91