Finding the Fourth Proportional to 42,933.24, 59,255.28 and 25,038.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,933.24 : 59,255.28 = 25,038.72 : x
2. Step 2: Convert to fraction form
   42,933.24/59,255.28 = 25,038.72/x
3. Step 3: Cross multiply
   42,933.24x = 59,255.28 × 25,038.72
4. Step 4: Simplify right side
   42,933.24x = 1,483,676,364.44
5. Step 5: Solve for x
   x = 1,483,676,364.44/42,933.24
6. Step 6: Final answer
   x = 34,557.75