Finding the Fourth Proportional to 42,617.99, 58,782.43 and 36,942.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,617.99 : 58,782.43 = 36,942.59 : x
2. Step 2: Convert to fraction form
   42,617.99/58,782.43 = 36,942.59/x
3. Step 3: Cross multiply
   42,617.99x = 58,782.43 × 36,942.59
4. Step 4: Simplify right side
   42,617.99x = 2,171,575,210.69
5. Step 5: Solve for x
   x = 2,171,575,210.69/42,617.99
6. Step 6: Final answer
   x = 50,954.43