Finding the Fourth Proportional to 10,701.10, 14,771.57 and 9,580.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,701.10 : 14,771.57 = 9,580.03 : x
2. Step 2: Convert to fraction form
   10,701.10/14,771.57 = 9,580.03/x
3. Step 3: Cross multiply
   10,701.10x = 14,771.57 × 9,580.03
4. Step 4: Simplify right side
   10,701.10x = 141,512,083.75
5. Step 5: Solve for x
   x = 141,512,083.75/10,701.10
6. Step 6: Final answer
   x = 13,224.07