Finding the Fourth Proportional to 9,817.48, 14,727.59 and 3,154.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,817.48 : 14,727.59 = 3,154.18 : x
2. Step 2: Convert to fraction form
   9,817.48/14,727.59 = 3,154.18/x
3. Step 3: Cross multiply
   9,817.48x = 14,727.59 × 3,154.18
4. Step 4: Simplify right side
   9,817.48x = 46,453,511.41
5. Step 5: Solve for x
   x = 46,453,511.41/9,817.48
6. Step 6: Final answer
   x = 4,731.71