Finding the Third Proportional to 17,924 and 35,407

Step by Step Solution

1. Step 1: Write the proportion equation
   17,924 : 35,407 = 35,407 : x
2. Step 2: Convert to fraction form
   17,924/35,407 = 35,407/x
3. Step 3: Cross multiply
   17,924x = 35,407 × 35,407
4. Step 4: Simplify right side
   17,924x = 1,253,655,649
5. Step 5: Solve for x
   x = 1,253,655,649/17,924
6. Step 6: Final answer
   x = 69,942.85