Finding the Third Proportional to 47,676.75 and 74,309.25

Step by Step Solution

1. Step 1: Write the proportion equation
   47,676.75 : 74,309.25 = 74,309.25 : x
2. Step 2: Convert to fraction form
   47,676.75/74,309.25 = 74,309.25/x
3. Step 3: Cross multiply
   47,676.75x = 74,309.25 × 74,309.25
4. Step 4: Simplify right side
   47,676.75x = 5,521,864,635.56
5. Step 5: Solve for x
   x = 5,521,864,635.56/47,676.75
6. Step 6: Final answer
   x = 115,818.81