Finding the Fourth Proportional to 42,885.11, 59,049.37 and 38,096.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,885.11 : 59,049.37 = 38,096.72 : x
2. Step 2: Convert to fraction form
   42,885.11/59,049.37 = 38,096.72/x
3. Step 3: Cross multiply
   42,885.11x = 59,049.37 × 38,096.72
4. Step 4: Simplify right side
   42,885.11x = 2,249,587,315.07
5. Step 5: Solve for x
   x = 2,249,587,315.07/42,885.11
6. Step 6: Final answer
   x = 52,456.14