Finding the Fourth Proportional to 38,865.38, 58,294.71 and 23,664.00

Step by Step Solution

1. Step 1: Write the proportion equation
   38,865.38 : 58,294.71 = 23,664.00 : x
2. Step 2: Convert to fraction form
   38,865.38/58,294.71 = 23,664.00/x
3. Step 3: Cross multiply
   38,865.38x = 58,294.71 × 23,664.00
4. Step 4: Simplify right side
   38,865.38x = 1,379,485,607.65
5. Step 5: Solve for x
   x = 1,379,485,607.65/38,865.38
6. Step 6: Final answer
   x = 35,493.95