Finding the Third Proportional to 627,927 and 1,002,478.50

Step by Step Solution

1. Step 1: Write the proportion equation
   627,927 : 1,002,478.50 = 1,002,478.50 : x
2. Step 2: Convert to fraction form
   627,927/1,002,478.50 = 1,002,478.50/x
3. Step 3: Cross multiply
   627,927x = 1,002,478.50 × 1,002,478.50
4. Step 4: Simplify right side
   627,927x = 1,004,963,142,962.25
5. Step 5: Solve for x
   x = 1,004,963,142,962.25/627,927
6. Step 6: Final answer
   x = 1,600,445.82