Finding the Third Proportional to 47,422.50 and 101,815.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,422.50 : 101,815.50 = 101,815.50 : x
2. Step 2: Convert to fraction form
   47,422.50/101,815.50 = 101,815.50/x
3. Step 3: Cross multiply
   47,422.50x = 101,815.50 × 101,815.50
4. Step 4: Simplify right side
   47,422.50x = 10,366,396,040.25
5. Step 5: Solve for x
   x = 10,366,396,040.25/47,422.50
6. Step 6: Final answer
   x = 218,596.57