Finding the Third Proportional to 11,682,454 and 25,567,172

Step by Step Solution

1. Step 1: Write the proportion equation
   11,682,454 : 25,567,172 = 25,567,172 : x
2. Step 2: Convert to fraction form
   11,682,454/25,567,172 = 25,567,172/x
3. Step 3: Cross multiply
   11,682,454x = 25,567,172 × 25,567,172
4. Step 4: Simplify right side
   11,682,454x = 653,680,284,077,584
5. Step 5: Solve for x
   x = 653,680,284,077,584/11,682,454
6. Step 6: Final answer
   x = 55,954,021.65