Finding the Fourth Proportional to 8,073.64, 12,105.42 and 4,606.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,073.64 : 12,105.42 = 4,606.12 : x
2. Step 2: Convert to fraction form
   8,073.64/12,105.42 = 4,606.12/x
3. Step 3: Cross multiply
   8,073.64x = 12,105.42 × 4,606.12
4. Step 4: Simplify right side
   8,073.64x = 55,759,017.17
5. Step 5: Solve for x
   x = 55,759,017.17/8,073.64
6. Step 6: Final answer
   x = 6,906.30