Finding the Third Proportional to 25,583,917 and 55,650,386

Step by Step Solution

1. Step 1: Write the proportion equation
   25,583,917 : 55,650,386 = 55,650,386 : x
2. Step 2: Convert to fraction form
   25,583,917/55,650,386 = 55,650,386/x
3. Step 3: Cross multiply
   25,583,917x = 55,650,386 × 55,650,386
4. Step 4: Simplify right side
   25,583,917x = 3,096,965,461,948,996
5. Step 5: Solve for x
   x = 3,096,965,461,948,996/25,583,917
6. Step 6: Final answer
   x = 121,051,262.87