Finding the Fourth Proportional to 4,510.32, 6,222.06 and 2,830.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,510.32 : 6,222.06 = 2,830.89 : x
2. Step 2: Convert to fraction form
   4,510.32/6,222.06 = 2,830.89/x
3. Step 3: Cross multiply
   4,510.32x = 6,222.06 × 2,830.89
4. Step 4: Simplify right side
   4,510.32x = 17,613,967.43
5. Step 5: Solve for x
   x = 17,613,967.43/4,510.32
6. Step 6: Final answer
   x = 3,905.26