Finding the Third Proportional to 3,669,230 and 7,782,422

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,230 : 7,782,422 = 7,782,422 : x
2. Step 2: Convert to fraction form
   3,669,230/7,782,422 = 7,782,422/x
3. Step 3: Cross multiply
   3,669,230x = 7,782,422 × 7,782,422
4. Step 4: Simplify right side
   3,669,230x = 60,566,092,186,084
5. Step 5: Solve for x
   x = 60,566,092,186,084/3,669,230
6. Step 6: Final answer
   x = 16,506,485.61