Finding the Third Proportional to 112,288 and 168,887.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,288 : 168,887.50 = 168,887.50 : x
2. Step 2: Convert to fraction form
   112,288/168,887.50 = 168,887.50/x
3. Step 3: Cross multiply
   112,288x = 168,887.50 × 168,887.50
4. Step 4: Simplify right side
   112,288x = 28,522,987,656.25
5. Step 5: Solve for x
   x = 28,522,987,656.25/112,288
6. Step 6: Final answer
   x = 254,016.35