Finding the Fourth Proportional to 113,067.61, 169,626.01 and 34,179.78

Step by Step Solution

1. Step 1: Write the proportion equation
   113,067.61 : 169,626.01 = 34,179.78 : x
2. Step 2: Convert to fraction form
   113,067.61/169,626.01 = 34,179.78/x
3. Step 3: Cross multiply
   113,067.61x = 169,626.01 × 34,179.78
4. Step 4: Simplify right side
   113,067.61x = 5,797,779,958.84
5. Step 5: Solve for x
   x = 5,797,779,958.84/113,067.61
6. Step 6: Final answer
   x = 51,277.11