Finding the Fourth Proportional to 50,472.74, 69,680.34 and 30,334.52

Step by Step Solution

1. Step 1: Write the proportion equation
   50,472.74 : 69,680.34 = 30,334.52 : x
2. Step 2: Convert to fraction form
   50,472.74/69,680.34 = 30,334.52/x
3. Step 3: Cross multiply
   50,472.74x = 69,680.34 × 30,334.52
4. Step 4: Simplify right side
   50,472.74x = 2,113,719,667.34
5. Step 5: Solve for x
   x = 2,113,719,667.34/50,472.74
6. Step 6: Final answer
   x = 41,878.44