Finding the Fourth Proportional to 9,401.67, 12,970.47 and 5,814.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.67 : 12,970.47 = 5,814.08 : x
2. Step 2: Convert to fraction form
   9,401.67/12,970.47 = 5,814.08/x
3. Step 3: Cross multiply
   9,401.67x = 12,970.47 × 5,814.08
4. Step 4: Simplify right side
   9,401.67x = 75,411,350.22
5. Step 5: Solve for x
   x = 75,411,350.22/9,401.67
6. Step 6: Final answer
   x = 8,021.06