Finding the Fourth Proportional to 23,586.54, 35,351.33 and 10,423.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,586.54 : 35,351.33 = 10,423.98 : x
2. Step 2: Convert to fraction form
   23,586.54/35,351.33 = 10,423.98/x
3. Step 3: Cross multiply
   23,586.54x = 35,351.33 × 10,423.98
4. Step 4: Simplify right side
   23,586.54x = 368,501,556.89
5. Step 5: Solve for x
   x = 368,501,556.89/23,586.54
6. Step 6: Final answer
   x = 15,623.38