Finding the Fourth Proportional to 42,779.06, 59,035.23 and 23,916.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,779.06 : 59,035.23 = 23,916.18 : x
2. Step 2: Convert to fraction form
   42,779.06/59,035.23 = 23,916.18/x
3. Step 3: Cross multiply
   42,779.06x = 59,035.23 × 23,916.18
4. Step 4: Simplify right side
   42,779.06x = 1,411,897,187.02
5. Step 5: Solve for x
   x = 1,411,897,187.02/42,779.06
6. Step 6: Final answer
   x = 33,004.40