Finding the Fourth Proportional to 9,738.06, 14,603.78 and 3,162.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,738.06 : 14,603.78 = 3,162.62 : x
2. Step 2: Convert to fraction form
   9,738.06/14,603.78 = 3,162.62/x
3. Step 3: Cross multiply
   9,738.06x = 14,603.78 × 3,162.62
4. Step 4: Simplify right side
   9,738.06x = 46,186,117.87
5. Step 5: Solve for x
   x = 46,186,117.87/9,738.06
6. Step 6: Final answer
   x = 4,742.85