Finding the Fourth Proportional to 10,346.55, 14,277.81 and 5,630.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,346.55 : 14,277.81 = 5,630.83 : x
2. Step 2: Convert to fraction form
   10,346.55/14,277.81 = 5,630.83/x
3. Step 3: Cross multiply
   10,346.55x = 14,277.81 × 5,630.83
4. Step 4: Simplify right side
   10,346.55x = 80,395,920.88
5. Step 5: Solve for x
   x = 80,395,920.88/10,346.55
6. Step 6: Final answer
   x = 7,770.31