Finding the Third Proportional to 59,742 and 91,496.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,742 : 91,496.25 = 91,496.25 : x
2. Step 2: Convert to fraction form
   59,742/91,496.25 = 91,496.25/x
3. Step 3: Cross multiply
   59,742x = 91,496.25 × 91,496.25
4. Step 4: Simplify right side
   59,742x = 8,371,563,764.06
5. Step 5: Solve for x
   x = 8,371,563,764.06/59,742
6. Step 6: Final answer
   x = 140,128.62