Finding the Third Proportional to 3,669,136 and 7,782,304

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,136 : 7,782,304 = 7,782,304 : x
2. Step 2: Convert to fraction form
   3,669,136/7,782,304 = 7,782,304/x
3. Step 3: Cross multiply
   3,669,136x = 7,782,304 × 7,782,304
4. Step 4: Simplify right side
   3,669,136x = 60,564,255,548,416
5. Step 5: Solve for x
   x = 60,564,255,548,416/3,669,136
6. Step 6: Final answer
   x = 16,506,407.93