Finding the Third Proportional to 16,773,806 and 36,688,144

Step by Step Solution

1. Step 1: Write the proportion equation
   16,773,806 : 36,688,144 = 36,688,144 : x
2. Step 2: Convert to fraction form
   16,773,806/36,688,144 = 36,688,144/x
3. Step 3: Cross multiply
   16,773,806x = 36,688,144 × 36,688,144
4. Step 4: Simplify right side
   16,773,806x = 1,346,019,910,164,736
5. Step 5: Solve for x
   x = 1,346,019,910,164,736/16,773,806
6. Step 6: Final answer
   x = 80,245,348.62