Finding the Fourth Proportional to 9,471.55, 14,211.42 and 5,083.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,471.55 : 14,211.42 = 5,083.88 : x
2. Step 2: Convert to fraction form
   9,471.55/14,211.42 = 5,083.88/x
3. Step 3: Cross multiply
   9,471.55x = 14,211.42 × 5,083.88
4. Step 4: Simplify right side
   9,471.55x = 72,249,105.67
5. Step 5: Solve for x
   x = 72,249,105.67/9,471.55
6. Step 6: Final answer
   x = 7,628.01