Finding the Third Proportional to 43,988 and 89,536

Step by Step Solution

1. Step 1: Write the proportion equation
   43,988 : 89,536 = 89,536 : x
2. Step 2: Convert to fraction form
   43,988/89,536 = 89,536/x
3. Step 3: Cross multiply
   43,988x = 89,536 × 89,536
4. Step 4: Simplify right side
   43,988x = 8,016,695,296
5. Step 5: Solve for x
   x = 8,016,695,296/43,988
6. Step 6: Final answer
   x = 182,247.32