Finding the Third Proportional to 14,454 and 17,602

Step by Step Solution

1. Step 1: Write the proportion equation
   14,454 : 17,602 = 17,602 : x
2. Step 2: Convert to fraction form
   14,454/17,602 = 17,602/x
3. Step 3: Cross multiply
   14,454x = 17,602 × 17,602
4. Step 4: Simplify right side
   14,454x = 309,830,404
5. Step 5: Solve for x
   x = 309,830,404/14,454
6. Step 6: Final answer
   x = 21,435.62