Finding the Fourth Proportional to 35,580.82, 49,104.07 and 19,664.93

Step by Step Solution

1. Step 1: Write the proportion equation
   35,580.82 : 49,104.07 = 19,664.93 : x
2. Step 2: Convert to fraction form
   35,580.82/49,104.07 = 19,664.93/x
3. Step 3: Cross multiply
   35,580.82x = 49,104.07 × 19,664.93
4. Step 4: Simplify right side
   35,580.82x = 965,628,007.27
5. Step 5: Solve for x
   x = 965,628,007.27/35,580.82
6. Step 6: Final answer
   x = 27,139.00