Finding the Fourth Proportional to 55,053.78, 82,582.37 and 26,196.07

Step by Step Solution

1. Step 1: Write the proportion equation
   55,053.78 : 82,582.37 = 26,196.07 : x
2. Step 2: Convert to fraction form
   55,053.78/82,582.37 = 26,196.07/x
3. Step 3: Cross multiply
   55,053.78x = 82,582.37 × 26,196.07
4. Step 4: Simplify right side
   55,053.78x = 2,163,333,545.29
5. Step 5: Solve for x
   x = 2,163,333,545.29/55,053.78
6. Step 6: Final answer
   x = 39,294.91