Finding the Third Proportional to 28,105 and 60,336.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,105 : 60,336.50 = 60,336.50 : x
2. Step 2: Convert to fraction form
   28,105/60,336.50 = 60,336.50/x
3. Step 3: Cross multiply
   28,105x = 60,336.50 × 60,336.50
4. Step 4: Simplify right side
   28,105x = 3,640,493,232.25
5. Step 5: Solve for x
   x = 3,640,493,232.25/28,105
6. Step 6: Final answer
   x = 129,531.87