Finding the Third Proportional to 108,826 and 154,127

Step by Step Solution

1. Step 1: Write the proportion equation
   108,826 : 154,127 = 154,127 : x
2. Step 2: Convert to fraction form
   108,826/154,127 = 154,127/x
3. Step 3: Cross multiply
   108,826x = 154,127 × 154,127
4. Step 4: Simplify right side
   108,826x = 23,755,132,129
5. Step 5: Solve for x
   x = 23,755,132,129/108,826
6. Step 6: Final answer
   x = 218,285.45