Finding the Third Proportional to 103,685 and 146,111

Step by Step Solution

1. Step 1: Write the proportion equation
   103,685 : 146,111 = 146,111 : x
2. Step 2: Convert to fraction form
   103,685/146,111 = 146,111/x
3. Step 3: Cross multiply
   103,685x = 146,111 × 146,111
4. Step 4: Simplify right side
   103,685x = 21,348,424,321
5. Step 5: Solve for x
   x = 21,348,424,321/103,685
6. Step 6: Final answer
   x = 205,896.94