Finding the Fourth Proportional to 35,362.72, 48,801.78 and 19,448.38

Step by Step Solution

1. Step 1: Write the proportion equation
   35,362.72 : 48,801.78 = 19,448.38 : x
2. Step 2: Convert to fraction form
   35,362.72/48,801.78 = 19,448.38/x
3. Step 3: Cross multiply
   35,362.72x = 48,801.78 × 19,448.38
4. Step 4: Simplify right side
   35,362.72x = 949,115,562.12
5. Step 5: Solve for x
   x = 949,115,562.12/35,362.72
6. Step 6: Final answer
   x = 26,839.44