Finding the Fourth Proportional to 22,253.04, 30,708.27 and 12,181.23

Step by Step Solution

1. Step 1: Write the proportion equation
   22,253.04 : 30,708.27 = 12,181.23 : x
2. Step 2: Convert to fraction form
   22,253.04/30,708.27 = 12,181.23/x
3. Step 3: Cross multiply
   22,253.04x = 30,708.27 × 12,181.23
4. Step 4: Simplify right side
   22,253.04x = 374,064,499.77
5. Step 5: Solve for x
   x = 374,064,499.77/22,253.04
6. Step 6: Final answer
   x = 16,809.59