Finding the Fourth Proportional to 58,150.72, 87,240.68 and 23,078.80

Step by Step Solution

1. Step 1: Write the proportion equation
   58,150.72 : 87,240.68 = 23,078.80 : x
2. Step 2: Convert to fraction form
   58,150.72/87,240.68 = 23,078.80/x
3. Step 3: Cross multiply
   58,150.72x = 87,240.68 × 23,078.80
4. Step 4: Simplify right side
   58,150.72x = 2,013,410,205.58
5. Step 5: Solve for x
   x = 2,013,410,205.58/58,150.72
6. Step 6: Final answer
   x = 34,623.99