Finding the Fourth Proportional to 42,050.10, 58,029.30 and 23,187.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,050.10 : 58,029.30 = 23,187.09 : x
2. Step 2: Convert to fraction form
   42,050.10/58,029.30 = 23,187.09/x
3. Step 3: Cross multiply
   42,050.10x = 58,029.30 × 23,187.09
4. Step 4: Simplify right side
   42,050.10x = 1,345,530,601.74
5. Step 5: Solve for x
   x = 1,345,530,601.74/42,050.10
6. Step 6: Final answer
   x = 31,998.27