Finding the Third Proportional to 88,915 and 136,333

Step by Step Solution

1. Step 1: Write the proportion equation
   88,915 : 136,333 = 136,333 : x
2. Step 2: Convert to fraction form
   88,915/136,333 = 136,333/x
3. Step 3: Cross multiply
   88,915x = 136,333 × 136,333
4. Step 4: Simplify right side
   88,915x = 18,586,686,889
5. Step 5: Solve for x
   x = 18,586,686,889/88,915
6. Step 6: Final answer
   x = 209,038.82