Finding the Third Proportional to 47,128.50 and 65,925

Step by Step Solution

1. Step 1: Write the proportion equation
   47,128.50 : 65,925 = 65,925 : x
2. Step 2: Convert to fraction form
   47,128.50/65,925 = 65,925/x
3. Step 3: Cross multiply
   47,128.50x = 65,925 × 65,925
4. Step 4: Simplify right side
   47,128.50x = 4,346,105,625
5. Step 5: Solve for x
   x = 4,346,105,625/47,128.50
6. Step 6: Final answer
   x = 92,218.20