Finding the Fourth Proportional to 42,396.31, 58,504.17 and 23,533.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,396.31 : 58,504.17 = 23,533.30 : x
2. Step 2: Convert to fraction form
   42,396.31/58,504.17 = 23,533.30/x
3. Step 3: Cross multiply
   42,396.31x = 58,504.17 × 23,533.30
4. Step 4: Simplify right side
   42,396.31x = 1,376,796,183.86
5. Step 5: Solve for x
   x = 1,376,796,183.86/42,396.31
6. Step 6: Final answer
   x = 32,474.43