Finding the Third Proportional to 14,581,856 and 31,908,640

Step by Step Solution

1. Step 1: Write the proportion equation
   14,581,856 : 31,908,640 = 31,908,640 : x
2. Step 2: Convert to fraction form
   14,581,856/31,908,640 = 31,908,640/x
3. Step 3: Cross multiply
   14,581,856x = 31,908,640 × 31,908,640
4. Step 4: Simplify right side
   14,581,856x = 1,018,161,306,649,600
5. Step 5: Solve for x
   x = 1,018,161,306,649,600/14,581,856
6. Step 6: Final answer
   x = 69,823,848.67