Finding the Fourth Proportional to 8,406.02, 12,606.06 and 3,473.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,406.02 : 12,606.06 = 3,473.48 : x
2. Step 2: Convert to fraction form
   8,406.02/12,606.06 = 3,473.48/x
3. Step 3: Cross multiply
   8,406.02x = 12,606.06 × 3,473.48
4. Step 4: Simplify right side
   8,406.02x = 43,786,897.29
5. Step 5: Solve for x
   x = 43,786,897.29/8,406.02
6. Step 6: Final answer
   x = 5,208.99