Finding the Fourth Proportional to 42,291.37, 58,362.15 and 23,428.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,291.37 : 58,362.15 = 23,428.63 : x
2. Step 2: Convert to fraction form
   42,291.37/58,362.15 = 23,428.63/x
3. Step 3: Cross multiply
   42,291.37x = 58,362.15 × 23,428.63
4. Step 4: Simplify right side
   42,291.37x = 1,367,345,218.35
5. Step 5: Solve for x
   x = 1,367,345,218.35/42,291.37
6. Step 6: Final answer
   x = 32,331.54