Finding the Fourth Proportional to 9,066.12, 13,595.76 and 3,141.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,066.12 : 13,595.76 = 3,141.54 : x
2. Step 2: Convert to fraction form
   9,066.12/13,595.76 = 3,141.54/x
3. Step 3: Cross multiply
   9,066.12x = 13,595.76 × 3,141.54
4. Step 4: Simplify right side
   9,066.12x = 42,711,623.87
5. Step 5: Solve for x
   x = 42,711,623.87/9,066.12
6. Step 6: Final answer
   x = 4,711.12