Finding the Fourth Proportional to 42,722.86, 58,957.20 and 23,603.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,722.86 : 58,957.20 = 23,603.86 : x
2. Step 2: Convert to fraction form
   42,722.86/58,957.20 = 23,603.86/x
3. Step 3: Cross multiply
   42,722.86x = 58,957.20 × 23,603.86
4. Step 4: Simplify right side
   42,722.86x = 1,391,617,494.79
5. Step 5: Solve for x
   x = 1,391,617,494.79/42,722.86
6. Step 6: Final answer
   x = 32,573.14