Finding the Third Proportional to 11,499,188 and 25,331,626

Step by Step Solution

1. Step 1: Write the proportion equation
   11,499,188 : 25,331,626 = 25,331,626 : x
2. Step 2: Convert to fraction form
   11,499,188/25,331,626 = 25,331,626/x
3. Step 3: Cross multiply
   11,499,188x = 25,331,626 × 25,331,626
4. Step 4: Simplify right side
   11,499,188x = 641,691,275,803,876
5. Step 5: Solve for x
   x = 641,691,275,803,876/11,499,188
6. Step 6: Final answer
   x = 55,803,181.56