Finding the Third Proportional to 627,488 and 942,662.50

Step by Step Solution

1. Step 1: Write the proportion equation
   627,488 : 942,662.50 = 942,662.50 : x
2. Step 2: Convert to fraction form
   627,488/942,662.50 = 942,662.50/x
3. Step 3: Cross multiply
   627,488x = 942,662.50 × 942,662.50
4. Step 4: Simplify right side
   627,488x = 888,612,588,906.25
5. Step 5: Solve for x
   x = 888,612,588,906.25/627,488
6. Step 6: Final answer
   x = 1,416,142.76