Finding the Third Proportional to 42,656 and 99,164

Step by Step Solution

1. Step 1: Write the proportion equation
   42,656 : 99,164 = 99,164 : x
2. Step 2: Convert to fraction form
   42,656/99,164 = 99,164/x
3. Step 3: Cross multiply
   42,656x = 99,164 × 99,164
4. Step 4: Simplify right side
   42,656x = 9,833,498,896
5. Step 5: Solve for x
   x = 9,833,498,896/42,656
6. Step 6: Final answer
   x = 230,530.26