Finding the Fourth Proportional to 8,094.12, 12,138.98 and 3,476.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,094.12 : 12,138.98 = 3,476.04 : x
2. Step 2: Convert to fraction form
   8,094.12/12,138.98 = 3,476.04/x
3. Step 3: Cross multiply
   8,094.12x = 12,138.98 × 3,476.04
4. Step 4: Simplify right side
   8,094.12x = 42,195,580.04
5. Step 5: Solve for x
   x = 42,195,580.04/8,094.12
6. Step 6: Final answer
   x = 5,213.12