Finding the Third Proportional to 79,476 and 117,360

Step by Step Solution

1. Step 1: Write the proportion equation
   79,476 : 117,360 = 117,360 : x
2. Step 2: Convert to fraction form
   79,476/117,360 = 117,360/x
3. Step 3: Cross multiply
   79,476x = 117,360 × 117,360
4. Step 4: Simplify right side
   79,476x = 13,773,369,600
5. Step 5: Solve for x
   x = 13,773,369,600/79,476
6. Step 6: Final answer
   x = 173,302.25