Finding the Fourth Proportional to 9,476.69, 14,215.02 and 3,926.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,476.69 : 14,215.02 = 3,926.31 : x
2. Step 2: Convert to fraction form
   9,476.69/14,215.02 = 3,926.31/x
3. Step 3: Cross multiply
   9,476.69x = 14,215.02 × 3,926.31
4. Step 4: Simplify right side
   9,476.69x = 55,812,575.18
5. Step 5: Solve for x
   x = 55,812,575.18/9,476.69
6. Step 6: Final answer
   x = 5,889.46