Finding the Third Proportional to 54,588 and 73,350

Step by Step Solution

1. Step 1: Write the proportion equation
   54,588 : 73,350 = 73,350 : x
2. Step 2: Convert to fraction form
   54,588/73,350 = 73,350/x
3. Step 3: Cross multiply
   54,588x = 73,350 × 73,350
4. Step 4: Simplify right side
   54,588x = 5,380,222,500
5. Step 5: Solve for x
   x = 5,380,222,500/54,588
6. Step 6: Final answer
   x = 98,560.54