Finding the Fourth Proportional to 48,667.15, 67,160.69 and 26,311.15

Step by Step Solution

1. Step 1: Write the proportion equation
   48,667.15 : 67,160.69 = 26,311.15 : x
2. Step 2: Convert to fraction form
   48,667.15/67,160.69 = 26,311.15/x
3. Step 3: Cross multiply
   48,667.15x = 67,160.69 × 26,311.15
4. Step 4: Simplify right side
   48,667.15x = 1,767,074,988.69
5. Step 5: Solve for x
   x = 1,767,074,988.69/48,667.15
6. Step 6: Final answer
   x = 36,309.40