Finding the Third Proportional to 1,902,424 and 3,962,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,902,424 : 3,962,312 = 3,962,312 : x
2. Step 2: Convert to fraction form
   1,902,424/3,962,312 = 3,962,312/x
3. Step 3: Cross multiply
   1,902,424x = 3,962,312 × 3,962,312
4. Step 4: Simplify right side
   1,902,424x = 15,699,916,385,344
5. Step 5: Solve for x
   x = 15,699,916,385,344/1,902,424
6. Step 6: Final answer
   x = 8,252,585.33