Finding the Third Proportional to 60,836 and 89,152

Step by Step Solution

1. Step 1: Write the proportion equation
   60,836 : 89,152 = 89,152 : x
2. Step 2: Convert to fraction form
   60,836/89,152 = 89,152/x
3. Step 3: Cross multiply
   60,836x = 89,152 × 89,152
4. Step 4: Simplify right side
   60,836x = 7,948,079,104
5. Step 5: Solve for x
   x = 7,948,079,104/60,836
6. Step 6: Final answer
   x = 130,647.63