Finding the Fourth Proportional to 42,777.72, 59,023.98 and 23,914.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,777.72 : 59,023.98 = 23,914.20 : x
2. Step 2: Convert to fraction form
   42,777.72/59,023.98 = 23,914.20/x
3. Step 3: Cross multiply
   42,777.72x = 59,023.98 × 23,914.20
4. Step 4: Simplify right side
   42,777.72x = 1,411,511,262.52
5. Step 5: Solve for x
   x = 1,411,511,262.52/42,777.72
6. Step 6: Final answer
   x = 32,996.41