Finding the Fourth Proportional to 42,839.89, 59,141.24 and 26,711.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,839.89 : 59,141.24 = 26,711.98 : x
2. Step 2: Convert to fraction form
   42,839.89/59,141.24 = 26,711.98/x
3. Step 3: Cross multiply
   42,839.89x = 59,141.24 × 26,711.98
4. Step 4: Simplify right side
   42,839.89x = 1,579,779,620.06
5. Step 5: Solve for x
   x = 1,579,779,620.06/42,839.89
6. Step 6: Final answer
   x = 36,876.37