Finding the Third Proportional to 47,760.89 and 101,211.40

Step by Step Solution

1. Step 1: Write the proportion equation
   47,760.89 : 101,211.40 = 101,211.40 : x
2. Step 2: Convert to fraction form
   47,760.89/101,211.40 = 101,211.40/x
3. Step 3: Cross multiply
   47,760.89x = 101,211.40 × 101,211.40
4. Step 4: Simplify right side
   47,760.89x = 10,243,747,173.67
5. Step 5: Solve for x
   x = 10,243,747,173.67/47,760.89
6. Step 6: Final answer
   x = 214,479.82