Finding the Fourth Proportional to 10,053.40, 13,884.56 and 7,841.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,053.40 : 13,884.56 = 7,841.56 : x
2. Step 2: Convert to fraction form
   10,053.40/13,884.56 = 7,841.56/x
3. Step 3: Cross multiply
   10,053.40x = 13,884.56 × 7,841.56
4. Step 4: Simplify right side
   10,053.40x = 108,876,610.31
5. Step 5: Solve for x
   x = 108,876,610.31/10,053.40
6. Step 6: Final answer
   x = 10,829.83