Finding the Fourth Proportional to 13,833.86, 19,090.68 and 7,546.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,833.86 : 19,090.68 = 7,546.19 : x
2. Step 2: Convert to fraction form
   13,833.86/19,090.68 = 7,546.19/x
3. Step 3: Cross multiply
   13,833.86x = 19,090.68 × 7,546.19
4. Step 4: Simplify right side
   13,833.86x = 144,061,869.65
5. Step 5: Solve for x
   x = 144,061,869.65/13,833.86
6. Step 6: Final answer
   x = 10,413.72