Finding the Third Proportional to 112,275 and 169,575.75

Step by Step Solution

1. Step 1: Write the proportion equation
   112,275 : 169,575.75 = 169,575.75 : x
2. Step 2: Convert to fraction form
   112,275/169,575.75 = 169,575.75/x
3. Step 3: Cross multiply
   112,275x = 169,575.75 × 169,575.75
4. Step 4: Simplify right side
   112,275x = 28,755,934,988.06
5. Step 5: Solve for x
   x = 28,755,934,988.06/112,275
6. Step 6: Final answer
   x = 256,120.55