Finding the Third Proportional to 11,842,868 and 25,827,540

Step by Step Solution

1. Step 1: Write the proportion equation
   11,842,868 : 25,827,540 = 25,827,540 : x
2. Step 2: Convert to fraction form
   11,842,868/25,827,540 = 25,827,540/x
3. Step 3: Cross multiply
   11,842,868x = 25,827,540 × 25,827,540
4. Step 4: Simplify right side
   11,842,868x = 667,061,822,451,600
5. Step 5: Solve for x
   x = 667,061,822,451,600/11,842,868
6. Step 6: Final answer
   x = 56,326,037.11