Finding the Fourth Proportional to 42,049.59, 58,028.52 and 23,186.71

Step by Step Solution

1. Step 1: Write the proportion equation
   42,049.59 : 58,028.52 = 23,186.71 : x
2. Step 2: Convert to fraction form
   42,049.59/58,028.52 = 23,186.71/x
3. Step 3: Cross multiply
   42,049.59x = 58,028.52 × 23,186.71
4. Step 4: Simplify right side
   42,049.59x = 1,345,490,464.97
5. Step 5: Solve for x
   x = 1,345,490,464.97/42,049.59
6. Step 6: Final answer
   x = 31,997.71