Finding the Fourth Proportional to 22,002.84, 30,359.58 and 13,503.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,002.84 : 30,359.58 = 13,503.96 : x
2. Step 2: Convert to fraction form
   22,002.84/30,359.58 = 13,503.96/x
3. Step 3: Cross multiply
   22,002.84x = 30,359.58 × 13,503.96
4. Step 4: Simplify right side
   22,002.84x = 409,974,553.94
5. Step 5: Solve for x
   x = 409,974,553.94/22,002.84
6. Step 6: Final answer
   x = 18,632.80