Finding the Third Proportional to 112,056 and 168,205.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,056 : 168,205.50 = 168,205.50 : x
2. Step 2: Convert to fraction form
   112,056/168,205.50 = 168,205.50/x
3. Step 3: Cross multiply
   112,056x = 168,205.50 × 168,205.50
4. Step 4: Simplify right side
   112,056x = 28,293,090,230.25
5. Step 5: Solve for x
   x = 28,293,090,230.25/112,056
6. Step 6: Final answer
   x = 252,490.63