Finding the Third Proportional to 71,936 and 112,608

Step by Step Solution

1. Step 1: Write the proportion equation
   71,936 : 112,608 = 112,608 : x
2. Step 2: Convert to fraction form
   71,936/112,608 = 112,608/x
3. Step 3: Cross multiply
   71,936x = 112,608 × 112,608
4. Step 4: Simplify right side
   71,936x = 12,680,561,664
5. Step 5: Solve for x
   x = 12,680,561,664/71,936
6. Step 6: Final answer
   x = 176,275.60