Finding the Third Proportional to 52,617.75 and 111,808.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,617.75 : 111,808.50 = 111,808.50 : x
2. Step 2: Convert to fraction form
   52,617.75/111,808.50 = 111,808.50/x
3. Step 3: Cross multiply
   52,617.75x = 111,808.50 × 111,808.50
4. Step 4: Simplify right side
   52,617.75x = 12,501,140,672.25
5. Step 5: Solve for x
   x = 12,501,140,672.25/52,617.75
6. Step 6: Final answer
   x = 237,584.10