Finding the Third Proportional to 59,240 and 83,328

Step by Step Solution

1. Step 1: Write the proportion equation
   59,240 : 83,328 = 83,328 : x
2. Step 2: Convert to fraction form
   59,240/83,328 = 83,328/x
3. Step 3: Cross multiply
   59,240x = 83,328 × 83,328
4. Step 4: Simplify right side
   59,240x = 6,943,555,584
5. Step 5: Solve for x
   x = 6,943,555,584/59,240
6. Step 6: Final answer
   x = 117,210.59