Finding the Third Proportional to 67,692 and 101,148

Step by Step Solution

1. Step 1: Write the proportion equation
   67,692 : 101,148 = 101,148 : x
2. Step 2: Convert to fraction form
   67,692/101,148 = 101,148/x
3. Step 3: Cross multiply
   67,692x = 101,148 × 101,148
4. Step 4: Simplify right side
   67,692x = 10,230,917,904
5. Step 5: Solve for x
   x = 10,230,917,904/67,692
6. Step 6: Final answer
   x = 151,139.25