Finding the Fourth Proportional to 29,196.72, 43,990.56 and 26,426.52

Step by Step Solution

1. Step 1: Write the proportion equation
   29,196.72 : 43,990.56 = 26,426.52 : x
2. Step 2: Convert to fraction form
   29,196.72/43,990.56 = 26,426.52/x
3. Step 3: Cross multiply
   29,196.72x = 43,990.56 × 26,426.52
4. Step 4: Simplify right side
   29,196.72x = 1,162,517,413.65
5. Step 5: Solve for x
   x = 1,162,517,413.65/29,196.72
6. Step 6: Final answer
   x = 39,816.71