Finding the Third Proportional to 28,168.50 and 60,336

Step by Step Solution

1. Step 1: Write the proportion equation
   28,168.50 : 60,336 = 60,336 : x
2. Step 2: Convert to fraction form
   28,168.50/60,336 = 60,336/x
3. Step 3: Cross multiply
   28,168.50x = 60,336 × 60,336
4. Step 4: Simplify right side
   28,168.50x = 3,640,432,896
5. Step 5: Solve for x
   x = 3,640,432,896/28,168.50
6. Step 6: Final answer
   x = 129,237.73