Finding the Third Proportional to 928,074 and 1,965,978

Step by Step Solution

1. Step 1: Write the proportion equation
   928,074 : 1,965,978 = 1,965,978 : x
2. Step 2: Convert to fraction form
   928,074/1,965,978 = 1,965,978/x
3. Step 3: Cross multiply
   928,074x = 1,965,978 × 1,965,978
4. Step 4: Simplify right side
   928,074x = 3,865,069,496,484
5. Step 5: Solve for x
   x = 3,865,069,496,484/928,074
6. Step 6: Final answer
   x = 4,164,613.49