Finding the Fourth Proportional to 76,995.50, 106,253.79 and 41,667.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,995.50 : 106,253.79 = 41,667.50 : x
2. Step 2: Convert to fraction form
   76,995.50/106,253.79 = 41,667.50/x
3. Step 3: Cross multiply
   76,995.50x = 106,253.79 × 41,667.50
4. Step 4: Simplify right side
   76,995.50x = 4,427,329,794.83
5. Step 5: Solve for x
   x = 4,427,329,794.83/76,995.50
6. Step 6: Final answer
   x = 57,501.15