Finding the Third Proportional to 69,086.25 and 105,634.13

Step by Step Solution

1. Step 1: Write the proportion equation
   69,086.25 : 105,634.13 = 105,634.13 : x
2. Step 2: Convert to fraction form
   69,086.25/105,634.13 = 105,634.13/x
3. Step 3: Cross multiply
   69,086.25x = 105,634.13 × 105,634.13
4. Step 4: Simplify right side
   69,086.25x = 11,158,568,364.52
5. Step 5: Solve for x
   x = 11,158,568,364.52/69,086.25
6. Step 6: Final answer
   x = 161,516.49