Finding the Fourth Proportional to 9,271.99, 13,909.29 and 3,030.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,271.99 : 13,909.29 = 3,030.04 : x
2. Step 2: Convert to fraction form
   9,271.99/13,909.29 = 3,030.04/x
3. Step 3: Cross multiply
   9,271.99x = 13,909.29 × 3,030.04
4. Step 4: Simplify right side
   9,271.99x = 42,145,705.07
5. Step 5: Solve for x
   x = 42,145,705.07/9,271.99
6. Step 6: Final answer
   x = 4,545.49