Finding the Third Proportional to 51,679.27 and 75,468.59

Step by Step Solution

1. Step 1: Write the proportion equation
   51,679.27 : 75,468.59 = 75,468.59 : x
2. Step 2: Convert to fraction form
   51,679.27/75,468.59 = 75,468.59/x
3. Step 3: Cross multiply
   51,679.27x = 75,468.59 × 75,468.59
4. Step 4: Simplify right side
   51,679.27x = 5,695,507,463.41
5. Step 5: Solve for x
   x = 5,695,507,463.41/51,679.27
6. Step 6: Final answer
   x = 110,208.75