Finding the Third Proportional to 52,020.75 and 113,672.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,020.75 : 113,672.25 = 113,672.25 : x
2. Step 2: Convert to fraction form
   52,020.75/113,672.25 = 113,672.25/x
3. Step 3: Cross multiply
   52,020.75x = 113,672.25 × 113,672.25
4. Step 4: Simplify right side
   52,020.75x = 12,921,380,420.06
5. Step 5: Solve for x
   x = 12,921,380,420.06/52,020.75
6. Step 6: Final answer
   x = 248,388.97