Finding the Fourth Proportional to 12,233.01, 18,347.59 and 10,166.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,233.01 : 18,347.59 = 10,166.30 : x
2. Step 2: Convert to fraction form
   12,233.01/18,347.59 = 10,166.30/x
3. Step 3: Cross multiply
   12,233.01x = 18,347.59 × 10,166.30
4. Step 4: Simplify right side
   12,233.01x = 186,527,104.22
5. Step 5: Solve for x
   x = 186,527,104.22/12,233.01
6. Step 6: Final answer
   x = 15,247.85