Finding the Third Proportional to 59,211 and 88,636.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,211 : 88,636.50 = 88,636.50 : x
2. Step 2: Convert to fraction form
   59,211/88,636.50 = 88,636.50/x
3. Step 3: Cross multiply
   59,211x = 88,636.50 × 88,636.50
4. Step 4: Simplify right side
   59,211x = 7,856,429,132.25
5. Step 5: Solve for x
   x = 7,856,429,132.25/59,211
6. Step 6: Final answer
   x = 132,685.30