Finding the Fourth Proportional to 22,549.51, 33,807.18 and 13,663

Step by Step Solution

1. Step 1: Write the proportion equation
   22,549.51 : 33,807.18 = 13,663 : x
2. Step 2: Convert to fraction form
   22,549.51/33,807.18 = 13,663/x
3. Step 3: Cross multiply
   22,549.51x = 33,807.18 × 13,663
4. Step 4: Simplify right side
   22,549.51x = 461,907,500.34
5. Step 5: Solve for x
   x = 461,907,500.34/22,549.51
6. Step 6: Final answer
   x = 20,484.15