Finding the Fourth Proportional to 10,337.93, 14,266.43 and 5,622.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,337.93 : 14,266.43 = 5,622.21 : x
2. Step 2: Convert to fraction form
   10,337.93/14,266.43 = 5,622.21/x
3. Step 3: Cross multiply
   10,337.93x = 14,266.43 × 5,622.21
4. Step 4: Simplify right side
   10,337.93x = 80,208,837.30
5. Step 5: Solve for x
   x = 80,208,837.30/10,337.93
6. Step 6: Final answer
   x = 7,758.70