Finding the Third Proportional to 72,846 and 112,504

Step by Step Solution

1. Step 1: Write the proportion equation
   72,846 : 112,504 = 112,504 : x
2. Step 2: Convert to fraction form
   72,846/112,504 = 112,504/x
3. Step 3: Cross multiply
   72,846x = 112,504 × 112,504
4. Step 4: Simplify right side
   72,846x = 12,657,150,016
5. Step 5: Solve for x
   x = 12,657,150,016/72,846
6. Step 6: Final answer
   x = 173,752.16