Finding the Third Proportional to 47,958.75 and 74,467.69

Step by Step Solution

1. Step 1: Write the proportion equation
   47,958.75 : 74,467.69 = 74,467.69 : x
2. Step 2: Convert to fraction form
   47,958.75/74,467.69 = 74,467.69/x
3. Step 3: Cross multiply
   47,958.75x = 74,467.69 × 74,467.69
4. Step 4: Simplify right side
   47,958.75x = 5,545,436,481.60
5. Step 5: Solve for x
   x = 5,545,436,481.60/47,958.75
6. Step 6: Final answer
   x = 115,629.30