Finding the Fourth Proportional to 37,722.22, 52,057.02 and 20,726.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,722.22 : 52,057.02 = 20,726.82 : x
2. Step 2: Convert to fraction form
   37,722.22/52,057.02 = 20,726.82/x
3. Step 3: Cross multiply
   37,722.22x = 52,057.02 × 20,726.82
4. Step 4: Simplify right side
   37,722.22x = 1,078,976,483.28
5. Step 5: Solve for x
   x = 1,078,976,483.28/37,722.22
6. Step 6: Final answer
   x = 28,603.21