Finding the Third Proportional to 15,360 and 32,905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,360 : 32,905.50 = 32,905.50 : x
2. Step 2: Convert to fraction form
   15,360/32,905.50 = 32,905.50/x
3. Step 3: Cross multiply
   15,360x = 32,905.50 × 32,905.50
4. Step 4: Simplify right side
   15,360x = 1,082,771,930.25
5. Step 5: Solve for x
   x = 1,082,771,930.25/15,360
6. Step 6: Final answer
   x = 70,492.96