Finding the Fourth Proportional to 42,154.73, 58,172.55 and 23,034.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,154.73 : 58,172.55 = 23,034.54 : x
2. Step 2: Convert to fraction form
   42,154.73/58,172.55 = 23,034.54/x
3. Step 3: Cross multiply
   42,154.73x = 58,172.55 × 23,034.54
4. Step 4: Simplify right side
   42,154.73x = 1,339,978,061.64
5. Step 5: Solve for x
   x = 1,339,978,061.64/42,154.73
6. Step 6: Final answer
   x = 31,787.14