Finding the Fourth Proportional to 9,742.86, 14,605.56 and 3,501.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,742.86 : 14,605.56 = 3,501.45 : x
2. Step 2: Convert to fraction form
   9,742.86/14,605.56 = 3,501.45/x
3. Step 3: Cross multiply
   9,742.86x = 14,605.56 × 3,501.45
4. Step 4: Simplify right side
   9,742.86x = 51,140,638.06
5. Step 5: Solve for x
   x = 51,140,638.06/9,742.86
6. Step 6: Final answer
   x = 5,249.04