Finding the Fourth Proportional to 9,030.05, 13,541.71 and 3,105.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.05 : 13,541.71 = 3,105.26 : x
2. Step 2: Convert to fraction form
   9,030.05/13,541.71 = 3,105.26/x
3. Step 3: Cross multiply
   9,030.05x = 13,541.71 × 3,105.26
4. Step 4: Simplify right side
   9,030.05x = 42,050,514.87
5. Step 5: Solve for x
   x = 42,050,514.87/9,030.05
6. Step 6: Final answer
   x = 4,656.73