Finding the Third Proportional to 43,148 and 88,386

Step by Step Solution

1. Step 1: Write the proportion equation
   43,148 : 88,386 = 88,386 : x
2. Step 2: Convert to fraction form
   43,148/88,386 = 88,386/x
3. Step 3: Cross multiply
   43,148x = 88,386 × 88,386
4. Step 4: Simplify right side
   43,148x = 7,812,084,996
5. Step 5: Solve for x
   x = 7,812,084,996/43,148
6. Step 6: Final answer
   x = 181,053.24