Finding the Third Proportional to 3,682,208 and 7,876,174

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682,208 : 7,876,174 = 7,876,174 : x
2. Step 2: Convert to fraction form
   3,682,208/7,876,174 = 7,876,174/x
3. Step 3: Cross multiply
   3,682,208x = 7,876,174 × 7,876,174
4. Step 4: Simplify right side
   3,682,208x = 62,034,116,878,276
5. Step 5: Solve for x
   x = 62,034,116,878,276/3,682,208
6. Step 6: Final answer
   x = 16,846,988.78