Finding the Third Proportional to 47,693.06 and 75,917.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,693.06 : 75,917.72 = 75,917.72 : x
2. Step 2: Convert to fraction form
   47,693.06/75,917.72 = 75,917.72/x
3. Step 3: Cross multiply
   47,693.06x = 75,917.72 × 75,917.72
4. Step 4: Simplify right side
   47,693.06x = 5,763,500,020.20
5. Step 5: Solve for x
   x = 5,763,500,020.20/47,693.06
6. Step 6: Final answer
   x = 120,845.67