Finding the Fourth Proportional to 8,316, 12,476.06 and 2,472.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,316 : 12,476.06 = 2,472.59 : x
2. Step 2: Convert to fraction form
   8,316/12,476.06 = 2,472.59/x
3. Step 3: Cross multiply
   8,316x = 12,476.06 × 2,472.59
4. Step 4: Simplify right side
   8,316x = 30,848,106.45
5. Step 5: Solve for x
   x = 30,848,106.45/8,316
6. Step 6: Final answer
   x = 3,709.49