Finding the Fourth Proportional to 59,429.07, 89,087.76 and 19,958.49

Step by Step Solution

1. Step 1: Write the proportion equation
   59,429.07 : 89,087.76 = 19,958.49 : x
2. Step 2: Convert to fraction form
   59,429.07/89,087.76 = 19,958.49/x
3. Step 3: Cross multiply
   59,429.07x = 89,087.76 × 19,958.49
4. Step 4: Simplify right side
   59,429.07x = 1,778,057,167.08
5. Step 5: Solve for x
   x = 1,778,057,167.08/59,429.07
6. Step 6: Final answer
   x = 29,918.98