Finding the Third Proportional to 14,756,685,183 and 31,864,780,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,756,685,183 : 31,864,780,018.50 = 31,864,780,018.50 : x
2. Step 2: Convert to fraction form
   14,756,685,183/31,864,780,018.50 = 31,864,780,018.50/x
3. Step 3: Cross multiply
   14,756,685,183x = 31,864,780,018.50 × 31,864,780,018.50
4. Step 4: Simplify right side
   14,756,685,183x = 1,015,364,205,627,396,849,664
5. Step 5: Solve for x
   x = 1,015,364,205,627,396,849,664/14,756,685,183
6. Step 6: Final answer
   x = 68,807,065,613.70