Finding the Fourth Proportional to 4,789.59, 6,609.82 and 2,900.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,789.59 : 6,609.82 = 2,900.10 : x
2. Step 2: Convert to fraction form
   4,789.59/6,609.82 = 2,900.10/x
3. Step 3: Cross multiply
   4,789.59x = 6,609.82 × 2,900.10
4. Step 4: Simplify right side
   4,789.59x = 19,169,117.82
5. Step 5: Solve for x
   x = 19,169,117.82/4,789.59
6. Step 6: Final answer
   x = 4,002.25