Finding the Third Proportional to 72,351 and 112,016.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,351 : 112,016.25 = 112,016.25 : x
2. Step 2: Convert to fraction form
   72,351/112,016.25 = 112,016.25/x
3. Step 3: Cross multiply
   72,351x = 112,016.25 × 112,016.25
4. Step 4: Simplify right side
   72,351x = 12,547,640,264.06
5. Step 5: Solve for x
   x = 12,547,640,264.06/72,351
6. Step 6: Final answer
   x = 173,427.32