Finding the Fourth Proportional to 122,078.17, 183,235.61 and 58,942.82

Step by Step Solution

1. Step 1: Write the proportion equation
   122,078.17 : 183,235.61 = 58,942.82 : x
2. Step 2: Convert to fraction form
   122,078.17/183,235.61 = 58,942.82/x
3. Step 3: Cross multiply
   122,078.17x = 183,235.61 × 58,942.82
4. Step 4: Simplify right side
   122,078.17x = 10,800,423,577.82
5. Step 5: Solve for x
   x = 10,800,423,577.82/122,078.17
6. Step 6: Final answer
   x = 88,471.38