Finding the Fourth Proportional to 113,003.83, 155,934.97 and 67,055.55

Step by Step Solution

1. Step 1: Write the proportion equation
   113,003.83 : 155,934.97 = 67,055.55 : x
2. Step 2: Convert to fraction form
   113,003.83/155,934.97 = 67,055.55/x
3. Step 3: Cross multiply
   113,003.83x = 155,934.97 × 67,055.55
4. Step 4: Simplify right side
   113,003.83x = 10,456,305,567.42
5. Step 5: Solve for x
   x = 10,456,305,567.42/113,003.83
6. Step 6: Final answer
   x = 92,530.54