Finding the Fourth Proportional to 9,359.83, 14,036.16 and 3,118.64

Step by Step Solution

1. Step 1: Write the proportion equation
   9,359.83 : 14,036.16 = 3,118.64 : x
2. Step 2: Convert to fraction form
   9,359.83/14,036.16 = 3,118.64/x
3. Step 3: Cross multiply
   9,359.83x = 14,036.16 × 3,118.64
4. Step 4: Simplify right side
   9,359.83x = 43,773,776.81
5. Step 5: Solve for x
   x = 43,773,776.81/9,359.83
6. Step 6: Final answer
   x = 4,676.77