Finding the Third Proportional to 88,516.69 and 140,377.22

Step by Step Solution

1. Step 1: Write the proportion equation
   88,516.69 : 140,377.22 = 140,377.22 : x
2. Step 2: Convert to fraction form
   88,516.69/140,377.22 = 140,377.22/x
3. Step 3: Cross multiply
   88,516.69x = 140,377.22 × 140,377.22
4. Step 4: Simplify right side
   88,516.69x = 19,705,763,543.99
5. Step 5: Solve for x
   x = 19,705,763,543.99/88,516.69
6. Step 6: Final answer
   x = 222,622.02