Finding the Third Proportional to 47,047.50 and 113,789.25

Step by Step Solution

1. Step 1: Write the proportion equation
   47,047.50 : 113,789.25 = 113,789.25 : x
2. Step 2: Convert to fraction form
   47,047.50/113,789.25 = 113,789.25/x
3. Step 3: Cross multiply
   47,047.50x = 113,789.25 × 113,789.25
4. Step 4: Simplify right side
   47,047.50x = 12,947,993,415.56
5. Step 5: Solve for x
   x = 12,947,993,415.56/47,047.50
6. Step 6: Final answer
   x = 275,211.08