Finding the Third Proportional to 59,012 and 88,742

Step by Step Solution

1. Step 1: Write the proportion equation
   59,012 : 88,742 = 88,742 : x
2. Step 2: Convert to fraction form
   59,012/88,742 = 88,742/x
3. Step 3: Cross multiply
   59,012x = 88,742 × 88,742
4. Step 4: Simplify right side
   59,012x = 7,875,142,564
5. Step 5: Solve for x
   x = 7,875,142,564/59,012
6. Step 6: Final answer
   x = 133,449.85