Finding the Third Proportional to 14,665,693.50 and 31,567,869

Step by Step Solution

1. Step 1: Write the proportion equation
   14,665,693.50 : 31,567,869 = 31,567,869 : x
2. Step 2: Convert to fraction form
   14,665,693.50/31,567,869 = 31,567,869/x
3. Step 3: Cross multiply
   14,665,693.50x = 31,567,869 × 31,567,869
4. Step 4: Simplify right side
   14,665,693.50x = 996,530,353,201,161
5. Step 5: Solve for x
   x = 996,530,353,201,161/14,665,693.50
6. Step 6: Final answer
   x = 67,949,759.98