Finding the Third Proportional to 112,064 and 173,508

Step by Step Solution

1. Step 1: Write the proportion equation
   112,064 : 173,508 = 173,508 : x
2. Step 2: Convert to fraction form
   112,064/173,508 = 173,508/x
3. Step 3: Cross multiply
   112,064x = 173,508 × 173,508
4. Step 4: Simplify right side
   112,064x = 30,105,026,064
5. Step 5: Solve for x
   x = 30,105,026,064/112,064
6. Step 6: Final answer
   x = 268,641.37