Finding the Third Proportional to 17,664 and 26,533.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,664 : 26,533.88 = 26,533.88 : x
2. Step 2: Convert to fraction form
   17,664/26,533.88 = 26,533.88/x
3. Step 3: Cross multiply
   17,664x = 26,533.88 × 26,533.88
4. Step 4: Simplify right side
   17,664x = 704,046,522.52
5. Step 5: Solve for x
   x = 704,046,522.52/17,664
6. Step 6: Final answer
   x = 39,857.71