Finding the Third Proportional to 16,590 and 25,148

Step by Step Solution

1. Step 1: Write the proportion equation
   16,590 : 25,148 = 25,148 : x
2. Step 2: Convert to fraction form
   16,590/25,148 = 25,148/x
3. Step 3: Cross multiply
   16,590x = 25,148 × 25,148
4. Step 4: Simplify right side
   16,590x = 632,421,904
5. Step 5: Solve for x
   x = 632,421,904/16,590
6. Step 6: Final answer
   x = 38,120.67