Finding the Fourth Proportional to 10,214.30, 15,317.49 and 3,973.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,214.30 : 15,317.49 = 3,973.46 : x
2. Step 2: Convert to fraction form
   10,214.30/15,317.49 = 3,973.46/x
3. Step 3: Cross multiply
   10,214.30x = 15,317.49 × 3,973.46
4. Step 4: Simplify right side
   10,214.30x = 60,863,357.23
5. Step 5: Solve for x
   x = 60,863,357.23/10,214.30
6. Step 6: Final answer
   x = 5,958.64