Finding the Fourth Proportional to 42,369.86, 58,468.42 and 23,249.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,369.86 : 58,468.42 = 23,249.20 : x
2. Step 2: Convert to fraction form
   42,369.86/58,468.42 = 23,249.20/x
3. Step 3: Cross multiply
   42,369.86x = 58,468.42 × 23,249.20
4. Step 4: Simplify right side
   42,369.86x = 1,359,343,990.26
5. Step 5: Solve for x
   x = 1,359,343,990.26/42,369.86
6. Step 6: Final answer
   x = 32,082.81