Finding the Third Proportional to 17,516 and 38,924

Step by Step Solution

1. Step 1: Write the proportion equation
   17,516 : 38,924 = 38,924 : x
2. Step 2: Convert to fraction form
   17,516/38,924 = 38,924/x
3. Step 3: Cross multiply
   17,516x = 38,924 × 38,924
4. Step 4: Simplify right side
   17,516x = 1,515,077,776
5. Step 5: Solve for x
   x = 1,515,077,776/17,516
6. Step 6: Final answer
   x = 86,496.79