Finding the Fourth Proportional to 42,103.98, 58,102.61 and 22,983.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,103.98 : 58,102.61 = 22,983.12 : x
2. Step 2: Convert to fraction form
   42,103.98/58,102.61 = 22,983.12/x
3. Step 3: Cross multiply
   42,103.98x = 58,102.61 × 22,983.12
4. Step 4: Simplify right side
   42,103.98x = 1,335,379,143.03
5. Step 5: Solve for x
   x = 1,335,379,143.03/42,103.98
6. Step 6: Final answer
   x = 31,716.22