Finding the Fourth Proportional to 22,683.34, 31,294.72 and 13,727.58

Step by Step Solution

1. Step 1: Write the proportion equation
   22,683.34 : 31,294.72 = 13,727.58 : x
2. Step 2: Convert to fraction form
   22,683.34/31,294.72 = 13,727.58/x
3. Step 3: Cross multiply
   22,683.34x = 31,294.72 × 13,727.58
4. Step 4: Simplify right side
   22,683.34x = 429,600,547.27
5. Step 5: Solve for x
   x = 429,600,547.27/22,683.34
6. Step 6: Final answer
   x = 18,939.03