Finding the Third Proportional to 3,669,186 and 7,782,334

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,186 : 7,782,334 = 7,782,334 : x
2. Step 2: Convert to fraction form
   3,669,186/7,782,334 = 7,782,334/x
3. Step 3: Cross multiply
   3,669,186x = 7,782,334 × 7,782,334
4. Step 4: Simplify right side
   3,669,186x = 60,564,722,487,556
5. Step 5: Solve for x
   x = 60,564,722,487,556/3,669,186
6. Step 6: Final answer
   x = 16,506,310.25