Finding the Third Proportional to 52,481.25 and 111,969

Step by Step Solution

1. Step 1: Write the proportion equation
   52,481.25 : 111,969 = 111,969 : x
2. Step 2: Convert to fraction form
   52,481.25/111,969 = 111,969/x
3. Step 3: Cross multiply
   52,481.25x = 111,969 × 111,969
4. Step 4: Simplify right side
   52,481.25x = 12,537,056,961
5. Step 5: Solve for x
   x = 12,537,056,961/52,481.25
6. Step 6: Final answer
   x = 238,886.40