Finding the Fourth Proportional to 42,163.22, 58,185.30 and 23,300.35

Step by Step Solution

1. Step 1: Write the proportion equation
   42,163.22 : 58,185.30 = 23,300.35 : x
2. Step 2: Convert to fraction form
   42,163.22/58,185.30 = 23,300.35/x
3. Step 3: Cross multiply
   42,163.22x = 58,185.30 × 23,300.35
4. Step 4: Simplify right side
   42,163.22x = 1,355,737,854.86
5. Step 5: Solve for x
   x = 1,355,737,854.86/42,163.22
6. Step 6: Final answer
   x = 32,154.51