Finding the Third Proportional to 3,669,199 and 7,782,358

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,199 : 7,782,358 = 7,782,358 : x
2. Step 2: Convert to fraction form
   3,669,199/7,782,358 = 7,782,358/x
3. Step 3: Cross multiply
   3,669,199x = 7,782,358 × 7,782,358
4. Step 4: Simplify right side
   3,669,199x = 60,565,096,040,164
5. Step 5: Solve for x
   x = 60,565,096,040,164/3,669,199
6. Step 6: Final answer
   x = 16,506,353.58