Finding the Fourth Proportional to 3,069.51, 4,234.59 and 2,403.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,069.51 : 4,234.59 = 2,403.69 : x
2. Step 2: Convert to fraction form
   3,069.51/4,234.59 = 2,403.69/x
3. Step 3: Cross multiply
   3,069.51x = 4,234.59 × 2,403.69
4. Step 4: Simplify right side
   3,069.51x = 10,178,641.64
5. Step 5: Solve for x
   x = 10,178,641.64/3,069.51
6. Step 6: Final answer
   x = 3,316.05