Finding the Fourth Proportional to 22,389.90, 33,592.14 and 10,704

Step by Step Solution

1. Step 1: Write the proportion equation
   22,389.90 : 33,592.14 = 10,704 : x
2. Step 2: Convert to fraction form
   22,389.90/33,592.14 = 10,704/x
3. Step 3: Cross multiply
   22,389.90x = 33,592.14 × 10,704
4. Step 4: Simplify right side
   22,389.90x = 359,570,266.56
5. Step 5: Solve for x
   x = 359,570,266.56/22,389.90
6. Step 6: Final answer
   x = 16,059.49