Finding the Third Proportional to 47,049.75 and 100,921.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,049.75 : 100,921.50 = 100,921.50 : x
2. Step 2: Convert to fraction form
   47,049.75/100,921.50 = 100,921.50/x
3. Step 3: Cross multiply
   47,049.75x = 100,921.50 × 100,921.50
4. Step 4: Simplify right side
   47,049.75x = 10,185,149,162.25
5. Step 5: Solve for x
   x = 10,185,149,162.25/47,049.75
6. Step 6: Final answer
   x = 216,476.16