Finding the Fourth Proportional to 10,338.03, 14,266.58 and 5,622.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,338.03 : 14,266.58 = 5,622.30 : x
2. Step 2: Convert to fraction form
   10,338.03/14,266.58 = 5,622.30/x
3. Step 3: Cross multiply
   10,338.03x = 14,266.58 × 5,622.30
4. Step 4: Simplify right side
   10,338.03x = 80,210,964.62
5. Step 5: Solve for x
   x = 80,210,964.62/10,338.03
6. Step 6: Final answer
   x = 7,758.82