Finding the Fourth Proportional to 31,420.03, 43,359.33 and 23,389.59

Step by Step Solution

1. Step 1: Write the proportion equation
   31,420.03 : 43,359.33 = 23,389.59 : x
2. Step 2: Convert to fraction form
   31,420.03/43,359.33 = 23,389.59/x
3. Step 3: Cross multiply
   31,420.03x = 43,359.33 × 23,389.59
4. Step 4: Simplify right side
   31,420.03x = 1,014,156,951.37
5. Step 5: Solve for x
   x = 1,014,156,951.37/31,420.03
6. Step 6: Final answer
   x = 32,277.41