Finding the Fourth Proportional to 9,675.82, 13,360.18 and 7,434.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,675.82 : 13,360.18 = 7,434.14 : x
2. Step 2: Convert to fraction form
   9,675.82/13,360.18 = 7,434.14/x
3. Step 3: Cross multiply
   9,675.82x = 13,360.18 × 7,434.14
4. Step 4: Simplify right side
   9,675.82x = 99,321,448.55
5. Step 5: Solve for x
   x = 99,321,448.55/9,675.82
6. Step 6: Final answer
   x = 10,264.91