Finding the Third Proportional to 5,308.03 and 13,520.67

Step by Step Solution

1. Step 1: Write the proportion equation
   5,308.03 : 13,520.67 = 13,520.67 : x
2. Step 2: Convert to fraction form
   5,308.03/13,520.67 = 13,520.67/x
3. Step 3: Cross multiply
   5,308.03x = 13,520.67 × 13,520.67
4. Step 4: Simplify right side
   5,308.03x = 182,808,567.95
5. Step 5: Solve for x
   x = 182,808,567.95/5,308.03
6. Step 6: Final answer
   x = 34,439.99