Finding the Fourth Proportional to 67,849.28, 101,642.72 and 38,176.96

Step by Step Solution

1. Step 1: Write the proportion equation
   67,849.28 : 101,642.72 = 38,176.96 : x
2. Step 2: Convert to fraction form
   67,849.28/101,642.72 = 38,176.96/x
3. Step 3: Cross multiply
   67,849.28x = 101,642.72 × 38,176.96
4. Step 4: Simplify right side
   67,849.28x = 3,880,410,055.73
5. Step 5: Solve for x
   x = 3,880,410,055.73/67,849.28
6. Step 6: Final answer
   x = 57,191.62