Finding the Fourth Proportional to 68,385.83, 94,383.39 and 40,091.52

Step by Step Solution

1. Step 1: Write the proportion equation
   68,385.83 : 94,383.39 = 40,091.52 : x
2. Step 2: Convert to fraction form
   68,385.83/94,383.39 = 40,091.52/x
3. Step 3: Cross multiply
   68,385.83x = 94,383.39 × 40,091.52
4. Step 4: Simplify right side
   68,385.83x = 3,783,973,504.82
5. Step 5: Solve for x
   x = 3,783,973,504.82/68,385.83
6. Step 6: Final answer
   x = 55,332.71