Finding the Third Proportional to 47,758.50 and 71,622

Step by Step Solution

1. Step 1: Write the proportion equation
   47,758.50 : 71,622 = 71,622 : x
2. Step 2: Convert to fraction form
   47,758.50/71,622 = 71,622/x
3. Step 3: Cross multiply
   47,758.50x = 71,622 × 71,622
4. Step 4: Simplify right side
   47,758.50x = 5,129,710,884
5. Step 5: Solve for x
   x = 5,129,710,884/47,758.50
6. Step 6: Final answer
   x = 107,409.38