Finding the Fourth Proportional to 42,501.81, 58,651.32 and 23,381.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,501.81 : 58,651.32 = 23,381.49 : x
2. Step 2: Convert to fraction form
   42,501.81/58,651.32 = 23,381.49/x
3. Step 3: Cross multiply
   42,501.81x = 58,651.32 × 23,381.49
4. Step 4: Simplify right side
   42,501.81x = 1,371,355,559.69
5. Step 5: Solve for x
   x = 1,371,355,559.69/42,501.81
6. Step 6: Final answer
   x = 32,265.81