Finding the Third Proportional to 52,727.20 and 115,099.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,727.20 : 115,099.42 = 115,099.42 : x
2. Step 2: Convert to fraction form
   52,727.20/115,099.42 = 115,099.42/x
3. Step 3: Cross multiply
   52,727.20x = 115,099.42 × 115,099.42
4. Step 4: Simplify right side
   52,727.20x = 13,247,876,016.75
5. Step 5: Solve for x
   x = 13,247,876,016.75/52,727.20
6. Step 6: Final answer
   x = 251,253.15