Finding the Fourth Proportional to 35,354.88, 48,791.04 and 19,440.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,354.88 : 48,791.04 = 19,440.72 : x
2. Step 2: Convert to fraction form
   35,354.88/48,791.04 = 19,440.72/x
3. Step 3: Cross multiply
   35,354.88x = 48,791.04 × 19,440.72
4. Step 4: Simplify right side
   35,354.88x = 948,532,947.15
5. Step 5: Solve for x
   x = 948,532,947.15/35,354.88
6. Step 6: Final answer
   x = 26,828.91