Finding the Fourth Proportional to 104,414.58, 144,092.22 and 56,667.96

Step by Step Solution

1. Step 1: Write the proportion equation
   104,414.58 : 144,092.22 = 56,667.96 : x
2. Step 2: Convert to fraction form
   104,414.58/144,092.22 = 56,667.96/x
3. Step 3: Cross multiply
   104,414.58x = 144,092.22 × 56,667.96
4. Step 4: Simplify right side
   104,414.58x = 8,165,412,159.27
5. Step 5: Solve for x
   x = 8,165,412,159.27/104,414.58
6. Step 6: Final answer
   x = 78,201.84