Finding the Third Proportional to 3,782,189 and 8,194,522

Step by Step Solution

1. Step 1: Write the proportion equation
   3,782,189 : 8,194,522 = 8,194,522 : x
2. Step 2: Convert to fraction form
   3,782,189/8,194,522 = 8,194,522/x
3. Step 3: Cross multiply
   3,782,189x = 8,194,522 × 8,194,522
4. Step 4: Simplify right side
   3,782,189x = 67,150,190,808,484
5. Step 5: Solve for x
   x = 67,150,190,808,484/3,782,189
6. Step 6: Final answer
   x = 17,754,319.21