Finding the Third Proportional to 43,168 and 88,424

Step by Step Solution

1. Step 1: Write the proportion equation
   43,168 : 88,424 = 88,424 : x
2. Step 2: Convert to fraction form
   43,168/88,424 = 88,424/x
3. Step 3: Cross multiply
   43,168x = 88,424 × 88,424
4. Step 4: Simplify right side
   43,168x = 7,818,803,776
5. Step 5: Solve for x
   x = 7,818,803,776/43,168
6. Step 6: Final answer
   x = 181,124.99