Finding the Fourth Proportional to 42,288.52, 58,361.72 and 23,427.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,288.52 : 58,361.72 = 23,427.40 : x
2. Step 2: Convert to fraction form
   42,288.52/58,361.72 = 23,427.40/x
3. Step 3: Cross multiply
   42,288.52x = 58,361.72 × 23,427.40
4. Step 4: Simplify right side
   42,288.52x = 1,367,263,241.99
5. Step 5: Solve for x
   x = 1,367,263,241.99/42,288.52
6. Step 6: Final answer
   x = 32,331.78