Finding the Third Proportional to 57,519,250 and 80,904,667

Step by Step Solution

1. Step 1: Write the proportion equation
   57,519,250 : 80,904,667 = 80,904,667 : x
2. Step 2: Convert to fraction form
   57,519,250/80,904,667 = 80,904,667/x
3. Step 3: Cross multiply
   57,519,250x = 80,904,667 × 80,904,667
4. Step 4: Simplify right side
   57,519,250x = 6,545,565,142,380,889
5. Step 5: Solve for x
   x = 6,545,565,142,380,889/57,519,250
6. Step 6: Final answer
   x = 113,797,817.99