Finding the Fourth Proportional to 9,095.90, 12,549.23 and 5,511.95

Step by Step Solution

1. Step 1: Write the proportion equation
   9,095.90 : 12,549.23 = 5,511.95 : x
2. Step 2: Convert to fraction form
   9,095.90/12,549.23 = 5,511.95/x
3. Step 3: Cross multiply
   9,095.90x = 12,549.23 × 5,511.95
4. Step 4: Simplify right side
   9,095.90x = 69,170,705.72
5. Step 5: Solve for x
   x = 69,170,705.72/9,095.90
6. Step 6: Final answer
   x = 7,604.61