Finding the Fourth Proportional to 9,540.30, 14,310.30 and 3,698.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,540.30 : 14,310.30 = 3,698.04 : x
2. Step 2: Convert to fraction form
   9,540.30/14,310.30 = 3,698.04/x
3. Step 3: Cross multiply
   9,540.30x = 14,310.30 × 3,698.04
4. Step 4: Simplify right side
   9,540.30x = 52,920,061.81
5. Step 5: Solve for x
   x = 52,920,061.81/9,540.30
6. Step 6: Final answer
   x = 5,547.00