Finding the Fourth Proportional to 58,122.81, 87,205.41 and 35,910.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,122.81 : 87,205.41 = 35,910.72 : x
2. Step 2: Convert to fraction form
   58,122.81/87,205.41 = 35,910.72/x
3. Step 3: Cross multiply
   58,122.81x = 87,205.41 × 35,910.72
4. Step 4: Simplify right side
   58,122.81x = 3,131,609,061.00
5. Step 5: Solve for x
   x = 3,131,609,061.00/58,122.81
6. Step 6: Final answer
   x = 53,879.18