Finding the Fourth Proportional to 10,983.40, 16,476.71 and 3,484.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,983.40 : 16,476.71 = 3,484.46 : x
2. Step 2: Convert to fraction form
   10,983.40/16,476.71 = 3,484.46/x
3. Step 3: Cross multiply
   10,983.40x = 16,476.71 × 3,484.46
4. Step 4: Simplify right side
   10,983.40x = 57,412,337.12
5. Step 5: Solve for x
   x = 57,412,337.12/10,983.40
6. Step 6: Final answer
   x = 5,227.19