Finding the Third Proportional to 16,066,320 and 35,391,864

Step by Step Solution

1. Step 1: Write the proportion equation
   16,066,320 : 35,391,864 = 35,391,864 : x
2. Step 2: Convert to fraction form
   16,066,320/35,391,864 = 35,391,864/x
3. Step 3: Cross multiply
   16,066,320x = 35,391,864 × 35,391,864
4. Step 4: Simplify right side
   16,066,320x = 1,252,584,037,394,496
5. Step 5: Solve for x
   x = 1,252,584,037,394,496/16,066,320
6. Step 6: Final answer
   x = 77,963,344.28