Finding the Fourth Proportional to 42,183.72, 58,213.06 and 23,321.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,183.72 : 58,213.06 = 23,321.16 : x
2. Step 2: Convert to fraction form
   42,183.72/58,213.06 = 23,321.16/x
3. Step 3: Cross multiply
   42,183.72x = 58,213.06 × 23,321.16
4. Step 4: Simplify right side
   42,183.72x = 1,357,596,086.35
5. Step 5: Solve for x
   x = 1,357,596,086.35/42,183.72
6. Step 6: Final answer
   x = 32,182.94