Finding the Fourth Proportional to 42,974.72, 59,301.96 and 23,855.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,974.72 : 59,301.96 = 23,855.60 : x
2. Step 2: Convert to fraction form
   42,974.72/59,301.96 = 23,855.60/x
3. Step 3: Cross multiply
   42,974.72x = 59,301.96 × 23,855.60
4. Step 4: Simplify right side
   42,974.72x = 1,414,683,836.98
5. Step 5: Solve for x
   x = 1,414,683,836.98/42,974.72
6. Step 6: Final answer
   x = 32,918.98