Finding the Third Proportional to 934,488 and 1,420,200

Step by Step Solution

1. Step 1: Write the proportion equation
   934,488 : 1,420,200 = 1,420,200 : x
2. Step 2: Convert to fraction form
   934,488/1,420,200 = 1,420,200/x
3. Step 3: Cross multiply
   934,488x = 1,420,200 × 1,420,200
4. Step 4: Simplify right side
   934,488x = 2,016,968,040,000
5. Step 5: Solve for x
   x = 2,016,968,040,000/934,488
6. Step 6: Final answer
   x = 2,158,366.98