Finding the Fourth Proportional to 10,052.58, 13,843.32 and 9,410.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,052.58 : 13,843.32 = 9,410.77 : x
2. Step 2: Convert to fraction form
   10,052.58/13,843.32 = 9,410.77/x
3. Step 3: Cross multiply
   10,052.58x = 13,843.32 × 9,410.77
4. Step 4: Simplify right side
   10,052.58x = 130,276,300.56
5. Step 5: Solve for x
   x = 130,276,300.56/10,052.58
6. Step 6: Final answer
   x = 12,959.49