Finding the Fourth Proportional to 9,666.06, 14,499.23 and 2,740.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,666.06 : 14,499.23 = 2,740.56 : x
2. Step 2: Convert to fraction form
   9,666.06/14,499.23 = 2,740.56/x
3. Step 3: Cross multiply
   9,666.06x = 14,499.23 × 2,740.56
4. Step 4: Simplify right side
   9,666.06x = 39,736,009.77
5. Step 5: Solve for x
   x = 39,736,009.77/9,666.06
6. Step 6: Final answer
   x = 4,110.88