Finding the Fourth Proportional to 104,414.47, 144,092.06 and 56,667.83

Step by Step Solution

1. Step 1: Write the proportion equation
   104,414.47 : 144,092.06 = 56,667.83 : x
2. Step 2: Convert to fraction form
   104,414.47/144,092.06 = 56,667.83/x
3. Step 3: Cross multiply
   104,414.47x = 144,092.06 × 56,667.83
4. Step 4: Simplify right side
   104,414.47x = 8,165,384,293.15
5. Step 5: Solve for x
   x = 8,165,384,293.15/104,414.47
6. Step 6: Final answer
   x = 78,201.66