Finding the Fourth Proportional to 10,059.69, 15,089.67 and 3,039.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059.69 : 15,089.67 = 3,039.76 : x
2. Step 2: Convert to fraction form
   10,059.69/15,089.67 = 3,039.76/x
3. Step 3: Cross multiply
   10,059.69x = 15,089.67 × 3,039.76
4. Step 4: Simplify right side
   10,059.69x = 45,868,973.00
5. Step 5: Solve for x
   x = 45,868,973.00/10,059.69
6. Step 6: Final answer
   x = 4,559.68