Finding the Fourth Proportional to 42,779.89, 59,034.76 and 23,916.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,779.89 : 59,034.76 = 23,916.97 : x
2. Step 2: Convert to fraction form
   42,779.89/59,034.76 = 23,916.97/x
3. Step 3: Cross multiply
   42,779.89x = 59,034.76 × 23,916.97
4. Step 4: Simplify right side
   42,779.89x = 1,411,932,583.88
5. Step 5: Solve for x
   x = 1,411,932,583.88/42,779.89
6. Step 6: Final answer
   x = 33,004.59