Finding the Fourth Proportional to 42,356.77, 58,452.39 and 23,493.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,356.77 : 58,452.39 = 23,493.90 : x
2. Step 2: Convert to fraction form
   42,356.77/58,452.39 = 23,493.90/x
3. Step 3: Cross multiply
   42,356.77x = 58,452.39 × 23,493.90
4. Step 4: Simplify right side
   42,356.77x = 1,373,274,605.42
5. Step 5: Solve for x
   x = 1,373,274,605.42/42,356.77
6. Step 6: Final answer
   x = 32,421.61