Finding the Fourth Proportional to 42,067.36, 63,100.86 and 17,101.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,067.36 : 63,100.86 = 17,101.54 : x
2. Step 2: Convert to fraction form
   42,067.36/63,100.86 = 17,101.54/x
3. Step 3: Cross multiply
   42,067.36x = 63,100.86 × 17,101.54
4. Step 4: Simplify right side
   42,067.36x = 1,079,121,881.32
5. Step 5: Solve for x
   x = 1,079,121,881.32/42,067.36
6. Step 6: Final answer
   x = 25,652.24