Finding the Third Proportional to 3,669,188 and 7,782,338

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,188 : 7,782,338 = 7,782,338 : x
2. Step 2: Convert to fraction form
   3,669,188/7,782,338 = 7,782,338/x
3. Step 3: Cross multiply
   3,669,188x = 7,782,338 × 7,782,338
4. Step 4: Simplify right side
   3,669,188x = 60,564,784,746,244
5. Step 5: Solve for x
   x = 60,564,784,746,244/3,669,188
6. Step 6: Final answer
   x = 16,506,318.22