Finding the Third Proportional to 47,712.09 and 73,914.75

Step by Step Solution

1. Step 1: Write the proportion equation
   47,712.09 : 73,914.75 = 73,914.75 : x
2. Step 2: Convert to fraction form
   47,712.09/73,914.75 = 73,914.75/x
3. Step 3: Cross multiply
   47,712.09x = 73,914.75 × 73,914.75
4. Step 4: Simplify right side
   47,712.09x = 5,463,390,267.56
5. Step 5: Solve for x
   x = 5,463,390,267.56/47,712.09
6. Step 6: Final answer
   x = 114,507.45