Finding the Fourth Proportional to 9,386.21, 14,078.41 and 2,460.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,386.21 : 14,078.41 = 2,460.71 : x
2. Step 2: Convert to fraction form
   9,386.21/14,078.41 = 2,460.71/x
3. Step 3: Cross multiply
   9,386.21x = 14,078.41 × 2,460.71
4. Step 4: Simplify right side
   9,386.21x = 34,642,913.32
5. Step 5: Solve for x
   x = 34,642,913.32/9,386.21
6. Step 6: Final answer
   x = 3,690.83