Finding the Third Proportional to 13,704.19 and 30,952.76

Step by Step Solution

1. Step 1: Write the proportion equation
   13,704.19 : 30,952.76 = 30,952.76 : x
2. Step 2: Convert to fraction form
   13,704.19/30,952.76 = 30,952.76/x
3. Step 3: Cross multiply
   13,704.19x = 30,952.76 × 30,952.76
4. Step 4: Simplify right side
   13,704.19x = 958,073,216.20
5. Step 5: Solve for x
   x = 958,073,216.20/13,704.19
6. Step 6: Final answer
   x = 69,910.98