Finding the Fourth Proportional to 2,300.36, 3,432.87 and 2,054.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.36 : 3,432.87 = 2,054.34 : x
2. Step 2: Convert to fraction form
   2,300.36/3,432.87 = 2,054.34/x
3. Step 3: Cross multiply
   2,300.36x = 3,432.87 × 2,054.34
4. Step 4: Simplify right side
   2,300.36x = 7,052,282.16
5. Step 5: Solve for x
   x = 7,052,282.16/2,300.36
6. Step 6: Final answer
   x = 3,065.74