Finding the Third Proportional to 47,425.50 and 63,641.25

Step by Step Solution

1. Step 1: Write the proportion equation
   47,425.50 : 63,641.25 = 63,641.25 : x
2. Step 2: Convert to fraction form
   47,425.50/63,641.25 = 63,641.25/x
3. Step 3: Cross multiply
   47,425.50x = 63,641.25 × 63,641.25
4. Step 4: Simplify right side
   47,425.50x = 4,050,208,701.56
5. Step 5: Solve for x
   x = 4,050,208,701.56/47,425.50
6. Step 6: Final answer
   x = 85,401.50