Finding the Fourth Proportional to 4,839.30, 7,259.34 and 2,066.03

Step by Step Solution

1. Step 1: Write the proportion equation
   4,839.30 : 7,259.34 = 2,066.03 : x
2. Step 2: Convert to fraction form
   4,839.30/7,259.34 = 2,066.03/x
3. Step 3: Cross multiply
   4,839.30x = 7,259.34 × 2,066.03
4. Step 4: Simplify right side
   4,839.30x = 14,998,012.89
5. Step 5: Solve for x
   x = 14,998,012.89/4,839.30
6. Step 6: Final answer
   x = 3,099.21