Finding the Third Proportional to 14,987,910 and 31,153,945

Step by Step Solution

1. Step 1: Write the proportion equation
   14,987,910 : 31,153,945 = 31,153,945 : x
2. Step 2: Convert to fraction form
   14,987,910/31,153,945 = 31,153,945/x
3. Step 3: Cross multiply
   14,987,910x = 31,153,945 × 31,153,945
4. Step 4: Simplify right side
   14,987,910x = 970,568,289,063,025
5. Step 5: Solve for x
   x = 970,568,289,063,025/14,987,910
6. Step 6: Final answer
   x = 64,756,746.54