Finding the Third Proportional to 51,009 and 73,461.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,009 : 73,461.50 = 73,461.50 : x
2. Step 2: Convert to fraction form
   51,009/73,461.50 = 73,461.50/x
3. Step 3: Cross multiply
   51,009x = 73,461.50 × 73,461.50
4. Step 4: Simplify right side
   51,009x = 5,396,591,982.25
5. Step 5: Solve for x
   x = 5,396,591,982.25/51,009
6. Step 6: Final answer
   x = 105,796.86