Finding the Third Proportional to 112,956 and 168,886

Step by Step Solution

1. Step 1: Write the proportion equation
   112,956 : 168,886 = 168,886 : x
2. Step 2: Convert to fraction form
   112,956/168,886 = 168,886/x
3. Step 3: Cross multiply
   112,956x = 168,886 × 168,886
4. Step 4: Simplify right side
   112,956x = 28,522,480,996
5. Step 5: Solve for x
   x = 28,522,480,996/112,956
6. Step 6: Final answer
   x = 252,509.66