Finding the Third Proportional to 1,902,468 and 3,962,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,902,468 : 3,962,400 = 3,962,400 : x
2. Step 2: Convert to fraction form
   1,902,468/3,962,400 = 3,962,400/x
3. Step 3: Cross multiply
   1,902,468x = 3,962,400 × 3,962,400
4. Step 4: Simplify right side
   1,902,468x = 15,700,613,760,000
5. Step 5: Solve for x
   x = 15,700,613,760,000/1,902,468
6. Step 6: Final answer
   x = 8,252,761.02