Finding the Third Proportional to 2,158,041 and 4,727,238

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158,041 : 4,727,238 = 4,727,238 : x
2. Step 2: Convert to fraction form
   2,158,041/4,727,238 = 4,727,238/x
3. Step 3: Cross multiply
   2,158,041x = 4,727,238 × 4,727,238
4. Step 4: Simplify right side
   2,158,041x = 22,346,779,108,644
5. Step 5: Solve for x
   x = 22,346,779,108,644/2,158,041
6. Step 6: Final answer
   x = 10,355,122.59