Finding the Fourth Proportional to 35,665.23, 49,216.91 and 19,531.83

Step by Step Solution

1. Step 1: Write the proportion equation
   35,665.23 : 49,216.91 = 19,531.83 : x
2. Step 2: Convert to fraction form
   35,665.23/49,216.91 = 19,531.83/x
3. Step 3: Cross multiply
   35,665.23x = 49,216.91 × 19,531.83
4. Step 4: Simplify right side
   35,665.23x = 961,296,221.59
5. Step 5: Solve for x
   x = 961,296,221.59/35,665.23
6. Step 6: Final answer
   x = 26,953.32