Finding the Fourth Proportional to 9,848.23, 13,590.71 and 5,371.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,848.23 : 13,590.71 = 5,371.97 : x
2. Step 2: Convert to fraction form
   9,848.23/13,590.71 = 5,371.97/x
3. Step 3: Cross multiply
   9,848.23x = 13,590.71 × 5,371.97
4. Step 4: Simplify right side
   9,848.23x = 73,008,886.40
5. Step 5: Solve for x
   x = 73,008,886.40/9,848.23
6. Step 6: Final answer
   x = 7,413.40