Finding the Third Proportional to 3,674,320 and 7,979,588

Step by Step Solution

1. Step 1: Write the proportion equation
   3,674,320 : 7,979,588 = 7,979,588 : x
2. Step 2: Convert to fraction form
   3,674,320/7,979,588 = 7,979,588/x
3. Step 3: Cross multiply
   3,674,320x = 7,979,588 × 7,979,588
4. Step 4: Simplify right side
   3,674,320x = 63,673,824,649,744
5. Step 5: Solve for x
   x = 63,673,824,649,744/3,674,320
6. Step 6: Final answer
   x = 17,329,417.32