Finding the Fourth Proportional to 7,561.34, 10,434.33 and 4,204.40

Step by Step Solution

1. Step 1: Write the proportion equation
   7,561.34 : 10,434.33 = 4,204.40 : x
2. Step 2: Convert to fraction form
   7,561.34/10,434.33 = 4,204.40/x
3. Step 3: Cross multiply
   7,561.34x = 10,434.33 × 4,204.40
4. Step 4: Simplify right side
   7,561.34x = 43,870,044.88
5. Step 5: Solve for x
   x = 43,870,044.88/7,561.34
6. Step 6: Final answer
   x = 5,801.89