Finding the Third Proportional to 112,303 and 168,910

Step by Step Solution

1. Step 1: Write the proportion equation
   112,303 : 168,910 = 168,910 : x
2. Step 2: Convert to fraction form
   112,303/168,910 = 168,910/x
3. Step 3: Cross multiply
   112,303x = 168,910 × 168,910
4. Step 4: Simplify right side
   112,303x = 28,530,588,100
5. Step 5: Solve for x
   x = 28,530,588,100/112,303
6. Step 6: Final answer
   x = 254,050.10