Finding the Fourth Proportional to 9,461.61, 14,192.55 and 3,223.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,461.61 : 14,192.55 = 3,223.06 : x
2. Step 2: Convert to fraction form
   9,461.61/14,192.55 = 3,223.06/x
3. Step 3: Cross multiply
   9,461.61x = 14,192.55 × 3,223.06
4. Step 4: Simplify right side
   9,461.61x = 45,743,404.72
5. Step 5: Solve for x
   x = 45,743,404.72/9,461.61
6. Step 6: Final answer
   x = 4,834.63