Finding the Third Proportional to 425,892 and 938,200

Step by Step Solution

1. Step 1: Write the proportion equation
   425,892 : 938,200 = 938,200 : x
2. Step 2: Convert to fraction form
   425,892/938,200 = 938,200/x
3. Step 3: Cross multiply
   425,892x = 938,200 × 938,200
4. Step 4: Simplify right side
   425,892x = 880,219,240,000
5. Step 5: Solve for x
   x = 880,219,240,000/425,892
6. Step 6: Final answer
   x = 2,066,766.32