Finding the Fourth Proportional to 35,760.52, 49,329 and 22,308.40

Step by Step Solution

1. Step 1: Write the proportion equation
   35,760.52 : 49,329 = 22,308.40 : x
2. Step 2: Convert to fraction form
   35,760.52/49,329 = 22,308.40/x
3. Step 3: Cross multiply
   35,760.52x = 49,329 × 22,308.40
4. Step 4: Simplify right side
   35,760.52x = 1,100,451,063.60
5. Step 5: Solve for x
   x = 1,100,451,063.60/35,760.52
6. Step 6: Final answer
   x = 30,772.79