Finding the Third Proportional to 109,726 and 146,818

Step by Step Solution

1. Step 1: Write the proportion equation
   109,726 : 146,818 = 146,818 : x
2. Step 2: Convert to fraction form
   109,726/146,818 = 146,818/x
3. Step 3: Cross multiply
   109,726x = 146,818 × 146,818
4. Step 4: Simplify right side
   109,726x = 21,555,525,124
5. Step 5: Solve for x
   x = 21,555,525,124/109,726
6. Step 6: Final answer
   x = 196,448.66