Finding the Third Proportional to 88,845.47 and 209,733.89

Step by Step Solution

1. Step 1: Write the proportion equation
   88,845.47 : 209,733.89 = 209,733.89 : x
2. Step 2: Convert to fraction form
   88,845.47/209,733.89 = 209,733.89/x
3. Step 3: Cross multiply
   88,845.47x = 209,733.89 × 209,733.89
4. Step 4: Simplify right side
   88,845.47x = 43,988,304,876.70
5. Step 5: Solve for x
   x = 43,988,304,876.70/88,845.47
6. Step 6: Final answer
   x = 495,110.28