Finding the Fourth Proportional to 42,238.44, 58,291.78 and 23,375.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,238.44 : 58,291.78 = 23,375.56 : x
2. Step 2: Convert to fraction form
   42,238.44/58,291.78 = 23,375.56/x
3. Step 3: Cross multiply
   42,238.44x = 58,291.78 × 23,375.56
4. Step 4: Simplify right side
   42,238.44x = 1,362,603,000.90
5. Step 5: Solve for x
   x = 1,362,603,000.90/42,238.44
6. Step 6: Final answer
   x = 32,259.79