Finding the Third Proportional to 69,227.75 and 103,726.38

Step by Step Solution

1. Step 1: Write the proportion equation
   69,227.75 : 103,726.38 = 103,726.38 : x
2. Step 2: Convert to fraction form
   69,227.75/103,726.38 = 103,726.38/x
3. Step 3: Cross multiply
   69,227.75x = 103,726.38 × 103,726.38
4. Step 4: Simplify right side
   69,227.75x = 10,759,160,870.64
5. Step 5: Solve for x
   x = 10,759,160,870.64/69,227.75
6. Step 6: Final answer
   x = 155,416.88