Finding the Fourth Proportional to 42,204.80, 58,234.20 and 23,338.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,204.80 : 58,234.20 = 23,338.28 : x
2. Step 2: Convert to fraction form
   42,204.80/58,234.20 = 23,338.28/x
3. Step 3: Cross multiply
   42,204.80x = 58,234.20 × 23,338.28
4. Step 4: Simplify right side
   42,204.80x = 1,359,086,065.18
5. Step 5: Solve for x
   x = 1,359,086,065.18/42,204.80
6. Step 6: Final answer
   x = 32,202.17