Finding the Third Proportional to 89,752 and 140,806

Step by Step Solution

1. Step 1: Write the proportion equation
   89,752 : 140,806 = 140,806 : x
2. Step 2: Convert to fraction form
   89,752/140,806 = 140,806/x
3. Step 3: Cross multiply
   89,752x = 140,806 × 140,806
4. Step 4: Simplify right side
   89,752x = 19,826,329,636
5. Step 5: Solve for x
   x = 19,826,329,636/89,752
6. Step 6: Final answer
   x = 220,901.26