Finding the Third Proportional to 3,747,780 and 8,064,054

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747,780 : 8,064,054 = 8,064,054 : x
2. Step 2: Convert to fraction form
   3,747,780/8,064,054 = 8,064,054/x
3. Step 3: Cross multiply
   3,747,780x = 8,064,054 × 8,064,054
4. Step 4: Simplify right side
   3,747,780x = 65,028,966,914,916
5. Step 5: Solve for x
   x = 65,028,966,914,916/3,747,780
6. Step 6: Final answer
   x = 17,351,329.83