Finding the Third Proportional to 2,050,178 and 3,155,565

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050,178 : 3,155,565 = 3,155,565 : x
2. Step 2: Convert to fraction form
   2,050,178/3,155,565 = 3,155,565/x
3. Step 3: Cross multiply
   2,050,178x = 3,155,565 × 3,155,565
4. Step 4: Simplify right side
   2,050,178x = 9,957,590,469,225
5. Step 5: Solve for x
   x = 9,957,590,469,225/2,050,178
6. Step 6: Final answer
   x = 4,856,939.48