Finding the Third Proportional to 52,609.50 and 111,789.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,609.50 : 111,789.75 = 111,789.75 : x
2. Step 2: Convert to fraction form
   52,609.50/111,789.75 = 111,789.75/x
3. Step 3: Cross multiply
   52,609.50x = 111,789.75 × 111,789.75
4. Step 4: Simplify right side
   52,609.50x = 12,496,948,205.06
5. Step 5: Solve for x
   x = 12,496,948,205.06/52,609.50
6. Step 6: Final answer
   x = 237,541.66