Finding the Fourth Proportional to 42,139.39, 58,154.05 and 24,234.39

Step by Step Solution

1. Step 1: Write the proportion equation
   42,139.39 : 58,154.05 = 24,234.39 : x
2. Step 2: Convert to fraction form
   42,139.39/58,154.05 = 24,234.39/x
3. Step 3: Cross multiply
   42,139.39x = 58,154.05 × 24,234.39
4. Step 4: Simplify right side
   42,139.39x = 1,409,327,958.07
5. Step 5: Solve for x
   x = 1,409,327,958.07/42,139.39
6. Step 6: Final answer
   x = 33,444.43