Finding the Third Proportional to 16,188 and 35,404

Step by Step Solution

1. Step 1: Write the proportion equation
   16,188 : 35,404 = 35,404 : x
2. Step 2: Convert to fraction form
   16,188/35,404 = 35,404/x
3. Step 3: Cross multiply
   16,188x = 35,404 × 35,404
4. Step 4: Simplify right side
   16,188x = 1,253,443,216
5. Step 5: Solve for x
   x = 1,253,443,216/16,188
6. Step 6: Final answer
   x = 77,430.39