Finding the Third Proportional to 91,616 and 145,736

Step by Step Solution

1. Step 1: Write the proportion equation
   91,616 : 145,736 = 145,736 : x
2. Step 2: Convert to fraction form
   91,616/145,736 = 145,736/x
3. Step 3: Cross multiply
   91,616x = 145,736 × 145,736
4. Step 4: Simplify right side
   91,616x = 21,238,981,696
5. Step 5: Solve for x
   x = 21,238,981,696/91,616
6. Step 6: Final answer
   x = 231,826.12