Finding the Third Proportional to 89,788 and 133,904

Step by Step Solution

1. Step 1: Write the proportion equation
   89,788 : 133,904 = 133,904 : x
2. Step 2: Convert to fraction form
   89,788/133,904 = 133,904/x
3. Step 3: Cross multiply
   89,788x = 133,904 × 133,904
4. Step 4: Simplify right side
   89,788x = 17,930,281,216
5. Step 5: Solve for x
   x = 17,930,281,216/89,788
6. Step 6: Final answer
   x = 199,695.74