Finding the Fourth Proportional to 9,765.42, 14,653.59 and 3,926.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,765.42 : 14,653.59 = 3,926.13 : x
2. Step 2: Convert to fraction form
   9,765.42/14,653.59 = 3,926.13/x
3. Step 3: Cross multiply
   9,765.42x = 14,653.59 × 3,926.13
4. Step 4: Simplify right side
   9,765.42x = 57,531,899.31
5. Step 5: Solve for x
   x = 57,531,899.31/9,765.42
6. Step 6: Final answer
   x = 5,891.39