Finding the Fourth Proportional to 21,413.33, 32,123.42 and 7,369.90

Step by Step Solution

1. Step 1: Write the proportion equation
   21,413.33 : 32,123.42 = 7,369.90 : x
2. Step 2: Convert to fraction form
   21,413.33/32,123.42 = 7,369.90/x
3. Step 3: Cross multiply
   21,413.33x = 32,123.42 × 7,369.90
4. Step 4: Simplify right side
   21,413.33x = 236,746,484.23
5. Step 5: Solve for x
   x = 236,746,484.23/21,413.33
6. Step 6: Final answer
   x = 11,056.03