Finding the Third Proportional to 55,333 and 83,040

Step by Step Solution

1. Step 1: Write the proportion equation
   55,333 : 83,040 = 83,040 : x
2. Step 2: Convert to fraction form
   55,333/83,040 = 83,040/x
3. Step 3: Cross multiply
   55,333x = 83,040 × 83,040
4. Step 4: Simplify right side
   55,333x = 6,895,641,600
5. Step 5: Solve for x
   x = 6,895,641,600/55,333
6. Step 6: Final answer
   x = 124,620.78