Finding the Fourth Proportional to 42,859.22, 59,144.37 and 23,739.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,859.22 : 59,144.37 = 23,739.62 : x
2. Step 2: Convert to fraction form
   42,859.22/59,144.37 = 23,739.62/x
3. Step 3: Cross multiply
   42,859.22x = 59,144.37 × 23,739.62
4. Step 4: Simplify right side
   42,859.22x = 1,404,064,868.94
5. Step 5: Solve for x
   x = 1,404,064,868.94/42,859.22
6. Step 6: Final answer
   x = 32,759.93