Finding the Fourth Proportional to 35,505.72, 49,013.64 and 22,772.52

Step by Step Solution

1. Step 1: Write the proportion equation
   35,505.72 : 49,013.64 = 22,772.52 : x
2. Step 2: Convert to fraction form
   35,505.72/49,013.64 = 22,772.52/x
3. Step 3: Cross multiply
   35,505.72x = 49,013.64 × 22,772.52
4. Step 4: Simplify right side
   35,505.72x = 1,116,164,097.17
5. Step 5: Solve for x
   x = 1,116,164,097.17/35,505.72
6. Step 6: Final answer
   x = 31,436.18