Finding the Fourth Proportional to 9,342.05, 14,014.73 and 3,100.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,342.05 : 14,014.73 = 3,100.91 : x
2. Step 2: Convert to fraction form
   9,342.05/14,014.73 = 3,100.91/x
3. Step 3: Cross multiply
   9,342.05x = 14,014.73 × 3,100.91
4. Step 4: Simplify right side
   9,342.05x = 43,458,354.08
5. Step 5: Solve for x
   x = 43,458,354.08/9,342.05
6. Step 6: Final answer
   x = 4,651.91