Finding the Fourth Proportional to 42,956.37, 59,279.61 and 23,839.05

Step by Step Solution

1. Step 1: Write the proportion equation
   42,956.37 : 59,279.61 = 23,839.05 : x
2. Step 2: Convert to fraction form
   42,956.37/59,279.61 = 23,839.05/x
3. Step 3: Cross multiply
   42,956.37x = 59,279.61 × 23,839.05
4. Step 4: Simplify right side
   42,956.37x = 1,413,169,898.47
5. Step 5: Solve for x
   x = 1,413,169,898.47/42,956.37
6. Step 6: Final answer
   x = 32,897.80