Finding the Third Proportional to 51,671.53 and 73,135.69

Step by Step Solution

1. Step 1: Write the proportion equation
   51,671.53 : 73,135.69 = 73,135.69 : x
2. Step 2: Convert to fraction form
   51,671.53/73,135.69 = 73,135.69/x
3. Step 3: Cross multiply
   51,671.53x = 73,135.69 × 73,135.69
4. Step 4: Simplify right side
   51,671.53x = 5,348,828,786.10
5. Step 5: Solve for x
   x = 5,348,828,786.10/51,671.53
6. Step 6: Final answer
   x = 103,515.97