Finding the Third Proportional to 17,322 and 22,518

Step by Step Solution

1. Step 1: Write the proportion equation
   17,322 : 22,518 = 22,518 : x
2. Step 2: Convert to fraction form
   17,322/22,518 = 22,518/x
3. Step 3: Cross multiply
   17,322x = 22,518 × 22,518
4. Step 4: Simplify right side
   17,322x = 507,060,324
5. Step 5: Solve for x
   x = 507,060,324/17,322
6. Step 6: Final answer
   x = 29,272.62