Finding the Fourth Proportional to 7,005.94, 10,508.88 and 2,075.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,005.94 : 10,508.88 = 2,075.61 : x
2. Step 2: Convert to fraction form
   7,005.94/10,508.88 = 2,075.61/x
3. Step 3: Cross multiply
   7,005.94x = 10,508.88 × 2,075.61
4. Step 4: Simplify right side
   7,005.94x = 21,812,336.42
5. Step 5: Solve for x
   x = 21,812,336.42/7,005.94
6. Step 6: Final answer
   x = 3,113.41