Finding the Third Proportional to 3,363,912 and 5,086,008

Step by Step Solution

1. Step 1: Write the proportion equation
   3,363,912 : 5,086,008 = 5,086,008 : x
2. Step 2: Convert to fraction form
   3,363,912/5,086,008 = 5,086,008/x
3. Step 3: Cross multiply
   3,363,912x = 5,086,008 × 5,086,008
4. Step 4: Simplify right side
   3,363,912x = 25,867,477,376,064
5. Step 5: Solve for x
   x = 25,867,477,376,064/3,363,912
6. Step 6: Final answer
   x = 7,689,700.97