Finding the Fourth Proportional to 11,675.47, 17,521.62 and 4,651.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,675.47 : 17,521.62 = 4,651.42 : x
2. Step 2: Convert to fraction form
   11,675.47/17,521.62 = 4,651.42/x
3. Step 3: Cross multiply
   11,675.47x = 17,521.62 × 4,651.42
4. Step 4: Simplify right side
   11,675.47x = 81,500,413.70
5. Step 5: Solve for x
   x = 81,500,413.70/11,675.47
6. Step 6: Final answer
   x = 6,980.48