Finding the Fourth Proportional to 42,311.25, 58,389.53 and 23,449.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,311.25 : 58,389.53 = 23,449.59 : x
2. Step 2: Convert to fraction form
   42,311.25/58,389.53 = 23,449.59/x
3. Step 3: Cross multiply
   42,311.25x = 58,389.53 × 23,449.59
4. Step 4: Simplify right side
   42,311.25x = 1,369,210,421.54
5. Step 5: Solve for x
   x = 1,369,210,421.54/42,311.25
6. Step 6: Final answer
   x = 32,360.43