Finding the Fourth Proportional to 3,788.69, 5,230.01 and 2,547.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788.69 : 5,230.01 = 2,547.41 : x
2. Step 2: Convert to fraction form
   3,788.69/5,230.01 = 2,547.41/x
3. Step 3: Cross multiply
   3,788.69x = 5,230.01 × 2,547.41
4. Step 4: Simplify right side
   3,788.69x = 13,322,979.77
5. Step 5: Solve for x
   x = 13,322,979.77/3,788.69
6. Step 6: Final answer
   x = 3,516.51