Finding the Third Proportional to 13,807.97 and 21,308.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,807.97 : 21,308.06 = 21,308.06 : x
2. Step 2: Convert to fraction form
   13,807.97/21,308.06 = 21,308.06/x
3. Step 3: Cross multiply
   13,807.97x = 21,308.06 × 21,308.06
4. Step 4: Simplify right side
   13,807.97x = 454,033,527.50
5. Step 5: Solve for x
   x = 454,033,527.50/13,807.97
6. Step 6: Final answer
   x = 32,881.99