Finding the Third Proportional to 59,540 and 89,246

Step by Step Solution

1. Step 1: Write the proportion equation
   59,540 : 89,246 = 89,246 : x
2. Step 2: Convert to fraction form
   59,540/89,246 = 89,246/x
3. Step 3: Cross multiply
   59,540x = 89,246 × 89,246
4. Step 4: Simplify right side
   59,540x = 7,964,848,516
5. Step 5: Solve for x
   x = 7,964,848,516/59,540
6. Step 6: Final answer
   x = 133,773.07