Finding the Third Proportional to 54,046 and 72,759

Step by Step Solution

1. Step 1: Write the proportion equation
   54,046 : 72,759 = 72,759 : x
2. Step 2: Convert to fraction form
   54,046/72,759 = 72,759/x
3. Step 3: Cross multiply
   54,046x = 72,759 × 72,759
4. Step 4: Simplify right side
   54,046x = 5,293,872,081
5. Step 5: Solve for x
   x = 5,293,872,081/54,046
6. Step 6: Final answer
   x = 97,951.23