Finding the Fourth Proportional to 9,411.06, 14,117.55 and 2,486.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,411.06 : 14,117.55 = 2,486.10 : x
2. Step 2: Convert to fraction form
   9,411.06/14,117.55 = 2,486.10/x
3. Step 3: Cross multiply
   9,411.06x = 14,117.55 × 2,486.10
4. Step 4: Simplify right side
   9,411.06x = 35,097,641.06
5. Step 5: Solve for x
   x = 35,097,641.06/9,411.06
6. Step 6: Final answer
   x = 3,729.40