Finding the Third Proportional to 47,872.69 and 75,769.03

Step by Step Solution

1. Step 1: Write the proportion equation
   47,872.69 : 75,769.03 = 75,769.03 : x
2. Step 2: Convert to fraction form
   47,872.69/75,769.03 = 75,769.03/x
3. Step 3: Cross multiply
   47,872.69x = 75,769.03 × 75,769.03
4. Step 4: Simplify right side
   47,872.69x = 5,740,946,096.56
5. Step 5: Solve for x
   x = 5,740,946,096.56/47,872.69
6. Step 6: Final answer
   x = 119,921.12