Finding the Fourth Proportional to 8,315.06, 12,472.76 and 2,075.00

Step by Step Solution

1. Step 1: Write the proportion equation
   8,315.06 : 12,472.76 = 2,075.00 : x
2. Step 2: Convert to fraction form
   8,315.06/12,472.76 = 2,075.00/x
3. Step 3: Cross multiply
   8,315.06x = 12,472.76 × 2,075.00
4. Step 4: Simplify right side
   8,315.06x = 25,880,919.82
5. Step 5: Solve for x
   x = 25,880,919.82/8,315.06
6. Step 6: Final answer
   x = 3,112.54