Finding the Third Proportional to 2,393,078 and 5,122,534

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393,078 : 5,122,534 = 5,122,534 : x
2. Step 2: Convert to fraction form
   2,393,078/5,122,534 = 5,122,534/x
3. Step 3: Cross multiply
   2,393,078x = 5,122,534 × 5,122,534
4. Step 4: Simplify right side
   2,393,078x = 26,240,354,581,156
5. Step 5: Solve for x
   x = 26,240,354,581,156/2,393,078
6. Step 6: Final answer
   x = 10,965,106.27