Finding the Third Proportional to 72,004 and 112,079

Step by Step Solution

1. Step 1: Write the proportion equation
   72,004 : 112,079 = 112,079 : x
2. Step 2: Convert to fraction form
   72,004/112,079 = 112,079/x
3. Step 3: Cross multiply
   72,004x = 112,079 × 112,079
4. Step 4: Simplify right side
   72,004x = 12,561,702,241
5. Step 5: Solve for x
   x = 12,561,702,241/72,004
6. Step 6: Final answer
   x = 174,458.39