Finding the Fourth Proportional to 10,357.98, 15,538.03 and 3,786.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,357.98 : 15,538.03 = 3,786.04 : x
2. Step 2: Convert to fraction form
   10,357.98/15,538.03 = 3,786.04/x
3. Step 3: Cross multiply
   10,357.98x = 15,538.03 × 3,786.04
4. Step 4: Simplify right side
   10,357.98x = 58,827,613.06
5. Step 5: Solve for x
   x = 58,827,613.06/10,357.98
6. Step 6: Final answer
   x = 5,679.45