Finding the Fourth Proportional to 79,667.82, 119,575.62 and 40,252.61

Step by Step Solution

1. Step 1: Write the proportion equation
   79,667.82 : 119,575.62 = 40,252.61 : x
2. Step 2: Convert to fraction form
   79,667.82/119,575.62 = 40,252.61/x
3. Step 3: Cross multiply
   79,667.82x = 119,575.62 × 40,252.61
4. Step 4: Simplify right side
   79,667.82x = 4,813,231,096.31
5. Step 5: Solve for x
   x = 4,813,231,096.31/79,667.82
6. Step 6: Final answer
   x = 60,416.25