Finding the Third Proportional to 3,747,716 and 8,064,776

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747,716 : 8,064,776 = 8,064,776 : x
2. Step 2: Convert to fraction form
   3,747,716/8,064,776 = 8,064,776/x
3. Step 3: Cross multiply
   3,747,716x = 8,064,776 × 8,064,776
4. Step 4: Simplify right side
   3,747,716x = 65,040,611,930,176
5. Step 5: Solve for x
   x = 65,040,611,930,176/3,747,716
6. Step 6: Final answer
   x = 17,354,733.37