Finding the Fourth Proportional to 42,779.42, 59,035.97 and 23,916.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,779.42 : 59,035.97 = 23,916.54 : x
2. Step 2: Convert to fraction form
   42,779.42/59,035.97 = 23,916.54/x
3. Step 3: Cross multiply
   42,779.42x = 59,035.97 × 23,916.54
4. Step 4: Simplify right side
   42,779.42x = 1,411,936,137.94
5. Step 5: Solve for x
   x = 1,411,936,137.94/42,779.42
6. Step 6: Final answer
   x = 33,005.03