Finding the Fourth Proportional to 42,731.36, 58,965.28 and 24,826

Step by Step Solution

1. Step 1: Write the proportion equation
   42,731.36 : 58,965.28 = 24,826 : x
2. Step 2: Convert to fraction form
   42,731.36/58,965.28 = 24,826/x
3. Step 3: Cross multiply
   42,731.36x = 58,965.28 × 24,826
4. Step 4: Simplify right side
   42,731.36x = 1,463,872,041.28
5. Step 5: Solve for x
   x = 1,463,872,041.28/42,731.36
6. Step 6: Final answer
   x = 34,257.56