Finding the Third Proportional to 3,669,233 and 7,782,428

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,233 : 7,782,428 = 7,782,428 : x
2. Step 2: Convert to fraction form
   3,669,233/7,782,428 = 7,782,428/x
3. Step 3: Cross multiply
   3,669,233x = 7,782,428 × 7,782,428
4. Step 4: Simplify right side
   3,669,233x = 60,566,185,575,184
5. Step 5: Solve for x
   x = 60,566,185,575,184/3,669,233
6. Step 6: Final answer
   x = 16,506,497.56