Finding the Third Proportional to 16,599.94 and 25,420.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,599.94 : 25,420.08 = 25,420.08 : x
2. Step 2: Convert to fraction form
   16,599.94/25,420.08 = 25,420.08/x
3. Step 3: Cross multiply
   16,599.94x = 25,420.08 × 25,420.08
4. Step 4: Simplify right side
   16,599.94x = 646,180,371.88
5. Step 5: Solve for x
   x = 646,180,371.88/16,599.94
6. Step 6: Final answer
   x = 38,926.67