Finding the Fourth Proportional to 58,058.87, 87,067.41 and 20,097.83

Step by Step Solution

1. Step 1: Write the proportion equation
   58,058.87 : 87,067.41 = 20,097.83 : x
2. Step 2: Convert to fraction form
   58,058.87/87,067.41 = 20,097.83/x
3. Step 3: Cross multiply
   58,058.87x = 87,067.41 × 20,097.83
4. Step 4: Simplify right side
   58,058.87x = 1,749,865,468.89
5. Step 5: Solve for x
   x = 1,749,865,468.89/58,058.87
6. Step 6: Final answer
   x = 30,139.50