Finding the Third Proportional to 52,157 and 111,693.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,157 : 111,693.75 = 111,693.75 : x
2. Step 2: Convert to fraction form
   52,157/111,693.75 = 111,693.75/x
3. Step 3: Cross multiply
   52,157x = 111,693.75 × 111,693.75
4. Step 4: Simplify right side
   52,157x = 12,475,493,789.06
5. Step 5: Solve for x
   x = 12,475,493,789.06/52,157
6. Step 6: Final answer
   x = 239,191.17