Finding the Third Proportional to 19,527,696 and 40,839,984

Step by Step Solution

1. Step 1: Write the proportion equation
   19,527,696 : 40,839,984 = 40,839,984 : x
2. Step 2: Convert to fraction form
   19,527,696/40,839,984 = 40,839,984/x
3. Step 3: Cross multiply
   19,527,696x = 40,839,984 × 40,839,984
4. Step 4: Simplify right side
   19,527,696x = 1,667,904,293,120,256
5. Step 5: Solve for x
   x = 1,667,904,293,120,256/19,527,696
6. Step 6: Final answer
   x = 85,412,241.83