Finding the Fourth Proportional to 35,981.94, 49,661.52 and 22,564.80

Step by Step Solution

1. Step 1: Write the proportion equation
   35,981.94 : 49,661.52 = 22,564.80 : x
2. Step 2: Convert to fraction form
   35,981.94/49,661.52 = 22,564.80/x
3. Step 3: Cross multiply
   35,981.94x = 49,661.52 × 22,564.80
4. Step 4: Simplify right side
   35,981.94x = 1,120,602,266.50
5. Step 5: Solve for x
   x = 1,120,602,266.50/35,981.94
6. Step 6: Final answer
   x = 31,143.46