Finding the Fourth Proportional to 34,826.49, 48,067.56 and 19,719.18

Step by Step Solution

1. Step 1: Write the proportion equation
   34,826.49 : 48,067.56 = 19,719.18 : x
2. Step 2: Convert to fraction form
   34,826.49/48,067.56 = 19,719.18/x
3. Step 3: Cross multiply
   34,826.49x = 48,067.56 × 19,719.18
4. Step 4: Simplify right side
   34,826.49x = 947,852,867.80
5. Step 5: Solve for x
   x = 947,852,867.80/34,826.49
6. Step 6: Final answer
   x = 27,216.43