Finding the Third Proportional to 52,863.75 and 113,979.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,863.75 : 113,979.56 = 113,979.56 : x
2. Step 2: Convert to fraction form
   52,863.75/113,979.56 = 113,979.56/x
3. Step 3: Cross multiply
   52,863.75x = 113,979.56 × 113,979.56
4. Step 4: Simplify right side
   52,863.75x = 12,991,340,667.69
5. Step 5: Solve for x
   x = 12,991,340,667.69/52,863.75
6. Step 6: Final answer
   x = 245,751.40