Finding the Fourth Proportional to 39,087.50, 58,709.72 and 23,323.30

Step by Step Solution

1. Step 1: Write the proportion equation
   39,087.50 : 58,709.72 = 23,323.30 : x
2. Step 2: Convert to fraction form
   39,087.50/58,709.72 = 23,323.30/x
3. Step 3: Cross multiply
   39,087.50x = 58,709.72 × 23,323.30
4. Step 4: Simplify right side
   39,087.50x = 1,369,304,412.48
5. Step 5: Solve for x
   x = 1,369,304,412.48/39,087.50
6. Step 6: Final answer
   x = 35,031.77