Finding the Third Proportional to 55,071.75 and 114,886.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,071.75 : 114,886.50 = 114,886.50 : x
2. Step 2: Convert to fraction form
   55,071.75/114,886.50 = 114,886.50/x
3. Step 3: Cross multiply
   55,071.75x = 114,886.50 × 114,886.50
4. Step 4: Simplify right side
   55,071.75x = 13,198,907,882.25
5. Step 5: Solve for x
   x = 13,198,907,882.25/55,071.75
6. Step 6: Final answer
   x = 239,667.49