Finding the Third Proportional to 3,662,204 and 5,392,123

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662,204 : 5,392,123 = 5,392,123 : x
2. Step 2: Convert to fraction form
   3,662,204/5,392,123 = 5,392,123/x
3. Step 3: Cross multiply
   3,662,204x = 5,392,123 × 5,392,123
4. Step 4: Simplify right side
   3,662,204x = 29,074,990,447,129
5. Step 5: Solve for x
   x = 29,074,990,447,129/3,662,204
6. Step 6: Final answer
   x = 7,939,205.58