Finding the Fourth Proportional to 34,005.42, 46,940.31 and 19,862.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,005.42 : 46,940.31 = 19,862.82 : x
2. Step 2: Convert to fraction form
   34,005.42/46,940.31 = 19,862.82/x
3. Step 3: Cross multiply
   34,005.42x = 46,940.31 × 19,862.82
4. Step 4: Simplify right side
   34,005.42x = 932,366,928.27
5. Step 5: Solve for x
   x = 932,366,928.27/34,005.42
6. Step 6: Final answer
   x = 27,418.19