Finding the Fourth Proportional to 10,509.96, 14,504.72 and 7,852.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,509.96 : 14,504.72 = 7,852.72 : x
2. Step 2: Convert to fraction form
   10,509.96/14,504.72 = 7,852.72/x
3. Step 3: Cross multiply
   10,509.96x = 14,504.72 × 7,852.72
4. Step 4: Simplify right side
   10,509.96x = 113,901,504.84
5. Step 5: Solve for x
   x = 113,901,504.84/10,509.96
6. Step 6: Final answer
   x = 10,837.48