Finding the Fourth Proportional to 82,078.86, 123,076.10 and 37,667.36

Step by Step Solution

1. Step 1: Write the proportion equation
   82,078.86 : 123,076.10 = 37,667.36 : x
2. Step 2: Convert to fraction form
   82,078.86/123,076.10 = 37,667.36/x
3. Step 3: Cross multiply
   82,078.86x = 123,076.10 × 37,667.36
4. Step 4: Simplify right side
   82,078.86x = 4,635,951,766.10
5. Step 5: Solve for x
   x = 4,635,951,766.10/82,078.86
6. Step 6: Final answer
   x = 56,481.68