Finding the Third Proportional to 15,310.69 and 32,808.28

Step by Step Solution

1. Step 1: Write the proportion equation
   15,310.69 : 32,808.28 = 32,808.28 : x
2. Step 2: Convert to fraction form
   15,310.69/32,808.28 = 32,808.28/x
3. Step 3: Cross multiply
   15,310.69x = 32,808.28 × 32,808.28
4. Step 4: Simplify right side
   15,310.69x = 1,076,383,318.58
5. Step 5: Solve for x
   x = 1,076,383,318.58/15,310.69
6. Step 6: Final answer
   x = 70,302.74