Finding the Fourth Proportional to 42,047.42, 58,023.14 and 23,183.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,047.42 : 58,023.14 = 23,183.06 : x
2. Step 2: Convert to fraction form
   42,047.42/58,023.14 = 23,183.06/x
3. Step 3: Cross multiply
   42,047.42x = 58,023.14 × 23,183.06
4. Step 4: Simplify right side
   42,047.42x = 1,345,153,936.01
5. Step 5: Solve for x
   x = 1,345,153,936.01/42,047.42
6. Step 6: Final answer
   x = 31,991.35