Finding the Third Proportional to 16,551.84 and 25,215.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,551.84 : 25,215.05 = 25,215.05 : x
2. Step 2: Convert to fraction form
   16,551.84/25,215.05 = 25,215.05/x
3. Step 3: Cross multiply
   16,551.84x = 25,215.05 × 25,215.05
4. Step 4: Simplify right side
   16,551.84x = 635,798,588.91
5. Step 5: Solve for x
   x = 635,798,588.91/16,551.84
6. Step 6: Final answer
   x = 38,412.55