Finding the Third Proportional to 5,142,494 and 10,968,426

Step by Step Solution

1. Step 1: Write the proportion equation
   5,142,494 : 10,968,426 = 10,968,426 : x
2. Step 2: Convert to fraction form
   5,142,494/10,968,426 = 10,968,426/x
3. Step 3: Cross multiply
   5,142,494x = 10,968,426 × 10,968,426
4. Step 4: Simplify right side
   5,142,494x = 120,306,368,917,476
5. Step 5: Solve for x
   x = 120,306,368,917,476/5,142,494
6. Step 6: Final answer
   x = 23,394,556.98