Finding the Third Proportional to 54,495 and 73,966.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,495 : 73,966.50 = 73,966.50 : x
2. Step 2: Convert to fraction form
   54,495/73,966.50 = 73,966.50/x
3. Step 3: Cross multiply
   54,495x = 73,966.50 × 73,966.50
4. Step 4: Simplify right side
   54,495x = 5,471,043,122.25
5. Step 5: Solve for x
   x = 5,471,043,122.25/54,495
6. Step 6: Final answer
   x = 100,395.32