Finding the Fourth Proportional to 9,618.82, 14,430.35 and 2,956.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,618.82 : 14,430.35 = 2,956.24 : x
2. Step 2: Convert to fraction form
   9,618.82/14,430.35 = 2,956.24/x
3. Step 3: Cross multiply
   9,618.82x = 14,430.35 × 2,956.24
4. Step 4: Simplify right side
   9,618.82x = 42,659,577.88
5. Step 5: Solve for x
   x = 42,659,577.88/9,618.82
6. Step 6: Final answer
   x = 4,435.01