Finding the Fourth Proportional to 5,522.82, 7,620.89 and 3,038.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,522.82 : 7,620.89 = 3,038.34 : x
2. Step 2: Convert to fraction form
   5,522.82/7,620.89 = 3,038.34/x
3. Step 3: Cross multiply
   5,522.82x = 7,620.89 × 3,038.34
4. Step 4: Simplify right side
   5,522.82x = 23,154,854.92
5. Step 5: Solve for x
   x = 23,154,854.92/5,522.82
6. Step 6: Final answer
   x = 4,192.58