Finding the Fourth Proportional to 8,300.08, 12,452.32 and 3,106

Step by Step Solution

1. Step 1: Write the proportion equation
   8,300.08 : 12,452.32 = 3,106 : x
2. Step 2: Convert to fraction form
   8,300.08/12,452.32 = 3,106/x
3. Step 3: Cross multiply
   8,300.08x = 12,452.32 × 3,106
4. Step 4: Simplify right side
   8,300.08x = 38,676,905.92
5. Step 5: Solve for x
   x = 38,676,905.92/8,300.08
6. Step 6: Final answer
   x = 4,659.82