Finding the Third Proportional to 3,762,650 and 8,274,424

Step by Step Solution

1. Step 1: Write the proportion equation
   3,762,650 : 8,274,424 = 8,274,424 : x
2. Step 2: Convert to fraction form
   3,762,650/8,274,424 = 8,274,424/x
3. Step 3: Cross multiply
   3,762,650x = 8,274,424 × 8,274,424
4. Step 4: Simplify right side
   3,762,650x = 68,466,092,531,776
5. Step 5: Solve for x
   x = 68,466,092,531,776/3,762,650
6. Step 6: Final answer
   x = 18,196,242.68