Finding the Fourth Proportional to 42,072, 58,059.42 and 23,209.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,072 : 58,059.42 = 23,209.08 : x
2. Step 2: Convert to fraction form
   42,072/58,059.42 = 23,209.08/x
3. Step 3: Cross multiply
   42,072x = 58,059.42 × 23,209.08
4. Step 4: Simplify right side
   42,072x = 1,347,505,723.53
5. Step 5: Solve for x
   x = 1,347,505,723.53/42,072
6. Step 6: Final answer
   x = 32,028.56