Finding the Fourth Proportional to 42,273.48, 58,338.72 and 23,412.36

Step by Step Solution

1. Step 1: Write the proportion equation
   42,273.48 : 58,338.72 = 23,412.36 : x
2. Step 2: Convert to fraction form
   42,273.48/58,338.72 = 23,412.36/x
3. Step 3: Cross multiply
   42,273.48x = 58,338.72 × 23,412.36
4. Step 4: Simplify right side
   42,273.48x = 1,365,847,114.58
5. Step 5: Solve for x
   x = 1,365,847,114.58/42,273.48
6. Step 6: Final answer
   x = 32,309.79