Finding the Fourth Proportional to 23,203.38, 34,810.72 and 7,408.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,203.38 : 34,810.72 = 7,408.42 : x
2. Step 2: Convert to fraction form
   23,203.38/34,810.72 = 7,408.42/x
3. Step 3: Cross multiply
   23,203.38x = 34,810.72 × 7,408.42
4. Step 4: Simplify right side
   23,203.38x = 257,892,434.26
5. Step 5: Solve for x
   x = 257,892,434.26/23,203.38
6. Step 6: Final answer
   x = 11,114.43