Finding the Fourth Proportional to 42,436.12, 58,561.88 and 23,317.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,436.12 : 58,561.88 = 23,317.12 : x
2. Step 2: Convert to fraction form
   42,436.12/58,561.88 = 23,317.12/x
3. Step 3: Cross multiply
   42,436.12x = 58,561.88 × 23,317.12
4. Step 4: Simplify right side
   42,436.12x = 1,365,494,383.39
5. Step 5: Solve for x
   x = 1,365,494,383.39/42,436.12
6. Step 6: Final answer
   x = 32,177.64