Finding the Third Proportional to 3,646,055 and 7,948,174

Step by Step Solution

1. Step 1: Write the proportion equation
   3,646,055 : 7,948,174 = 7,948,174 : x
2. Step 2: Convert to fraction form
   3,646,055/7,948,174 = 7,948,174/x
3. Step 3: Cross multiply
   3,646,055x = 7,948,174 × 7,948,174
4. Step 4: Simplify right side
   3,646,055x = 63,173,469,934,276
5. Step 5: Solve for x
   x = 63,173,469,934,276/3,646,055
6. Step 6: Final answer
   x = 17,326,526.87