Finding the Fourth Proportional to 42,016.53, 57,982.29 and 22,897.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,016.53 : 57,982.29 = 22,897.15 : x
2. Step 2: Convert to fraction form
   42,016.53/57,982.29 = 22,897.15/x
3. Step 3: Cross multiply
   42,016.53x = 57,982.29 × 22,897.15
4. Step 4: Simplify right side
   42,016.53x = 1,327,628,960.65
5. Step 5: Solve for x
   x = 1,327,628,960.65/42,016.53
6. Step 6: Final answer
   x = 31,597.77