Finding the Third Proportional to 112,011 and 173,454

Step by Step Solution

1. Step 1: Write the proportion equation
   112,011 : 173,454 = 173,454 : x
2. Step 2: Convert to fraction form
   112,011/173,454 = 173,454/x
3. Step 3: Cross multiply
   112,011x = 173,454 × 173,454
4. Step 4: Simplify right side
   112,011x = 30,086,290,116
5. Step 5: Solve for x
   x = 30,086,290,116/112,011
6. Step 6: Final answer
   x = 268,601.21