Finding the Third Proportional to 88,723 and 141,099

Step by Step Solution

1. Step 1: Write the proportion equation
   88,723 : 141,099 = 141,099 : x
2. Step 2: Convert to fraction form
   88,723/141,099 = 141,099/x
3. Step 3: Cross multiply
   88,723x = 141,099 × 141,099
4. Step 4: Simplify right side
   88,723x = 19,908,927,801
5. Step 5: Solve for x
   x = 19,908,927,801/88,723
6. Step 6: Final answer
   x = 224,394.21