Finding the Fourth Proportional to 79,667.34, 119,574.86 and 40,252.16

Step by Step Solution

1. Step 1: Write the proportion equation
   79,667.34 : 119,574.86 = 40,252.16 : x
2. Step 2: Convert to fraction form
   79,667.34/119,574.86 = 40,252.16/x
3. Step 3: Cross multiply
   79,667.34x = 119,574.86 × 40,252.16
4. Step 4: Simplify right side
   79,667.34x = 4,813,145,597.56
5. Step 5: Solve for x
   x = 4,813,145,597.56/79,667.34
6. Step 6: Final answer
   x = 60,415.54