Finding the Fourth Proportional to 42,241.86, 58,296.72 and 23,380.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,241.86 : 58,296.72 = 23,380.20 : x
2. Step 2: Convert to fraction form
   42,241.86/58,296.72 = 23,380.20/x
3. Step 3: Cross multiply
   42,241.86x = 58,296.72 × 23,380.20
4. Step 4: Simplify right side
   42,241.86x = 1,362,988,972.94
5. Step 5: Solve for x
   x = 1,362,988,972.94/42,241.86
6. Step 6: Final answer
   x = 32,266.31