Finding the Third Proportional to 3,669,237 and 7,782,436

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,237 : 7,782,436 = 7,782,436 : x
2. Step 2: Convert to fraction form
   3,669,237/7,782,436 = 7,782,436/x
3. Step 3: Cross multiply
   3,669,237x = 7,782,436 × 7,782,436
4. Step 4: Simplify right side
   3,669,237x = 60,566,310,094,096
5. Step 5: Solve for x
   x = 60,566,310,094,096/3,669,237
6. Step 6: Final answer
   x = 16,506,513.51