Finding the Fourth Proportional to 4,820.85, 7,228.89 and 1,700.06

Step by Step Solution

1. Step 1: Write the proportion equation
   4,820.85 : 7,228.89 = 1,700.06 : x
2. Step 2: Convert to fraction form
   4,820.85/7,228.89 = 1,700.06/x
3. Step 3: Cross multiply
   4,820.85x = 7,228.89 × 1,700.06
4. Step 4: Simplify right side
   4,820.85x = 12,289,510.59
5. Step 5: Solve for x
   x = 12,289,510.59/4,820.85
6. Step 6: Final answer
   x = 2,549.24