Finding the Fourth Proportional to 49,049.79, 67,667.72 and 38,396.67

Step by Step Solution

1. Step 1: Write the proportion equation
   49,049.79 : 67,667.72 = 38,396.67 : x
2. Step 2: Convert to fraction form
   49,049.79/67,667.72 = 38,396.67/x
3. Step 3: Cross multiply
   49,049.79x = 67,667.72 × 38,396.67
4. Step 4: Simplify right side
   49,049.79x = 2,598,214,922.51
5. Step 5: Solve for x
   x = 2,598,214,922.51/49,049.79
6. Step 6: Final answer
   x = 52,970.97