Finding the Fourth Proportional to 7,815.98, 10,774.83 and 5,573.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,815.98 : 10,774.83 = 5,573.96 : x
2. Step 2: Convert to fraction form
   7,815.98/10,774.83 = 5,573.96/x
3. Step 3: Cross multiply
   7,815.98x = 10,774.83 × 5,573.96
4. Step 4: Simplify right side
   7,815.98x = 60,058,417.55
5. Step 5: Solve for x
   x = 60,058,417.55/7,815.98
6. Step 6: Final answer
   x = 7,684.06