Finding the Third Proportional to 59,498 and 92,128

Step by Step Solution

1. Step 1: Write the proportion equation
   59,498 : 92,128 = 92,128 : x
2. Step 2: Convert to fraction form
   59,498/92,128 = 92,128/x
3. Step 3: Cross multiply
   59,498x = 92,128 × 92,128
4. Step 4: Simplify right side
   59,498x = 8,487,568,384
5. Step 5: Solve for x
   x = 8,487,568,384/59,498
6. Step 6: Final answer
   x = 142,653.00