Finding the Third Proportional to 2,865,764 and 3,894,034

Step by Step Solution

1. Step 1: Write the proportion equation
   2,865,764 : 3,894,034 = 3,894,034 : x
2. Step 2: Convert to fraction form
   2,865,764/3,894,034 = 3,894,034/x
3. Step 3: Cross multiply
   2,865,764x = 3,894,034 × 3,894,034
4. Step 4: Simplify right side
   2,865,764x = 15,163,500,793,156
5. Step 5: Solve for x
   x = 15,163,500,793,156/2,865,764
6. Step 6: Final answer
   x = 5,291,259.43