Finding the Fourth Proportional to 9,684.83, 14,526.52 and 5,511.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,684.83 : 14,526.52 = 5,511.74 : x
2. Step 2: Convert to fraction form
   9,684.83/14,526.52 = 5,511.74/x
3. Step 3: Cross multiply
   9,684.83x = 14,526.52 × 5,511.74
4. Step 4: Simplify right side
   9,684.83x = 80,066,401.34
5. Step 5: Solve for x
   x = 80,066,401.34/9,684.83
6. Step 6: Final answer
   x = 8,267.20