Finding the Fourth Proportional to 2,499.83, 3,450.50 and 2,002.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.83 : 3,450.50 = 2,002.29 : x
2. Step 2: Convert to fraction form
   2,499.83/3,450.50 = 2,002.29/x
3. Step 3: Cross multiply
   2,499.83x = 3,450.50 × 2,002.29
4. Step 4: Simplify right side
   2,499.83x = 6,908,891.63
5. Step 5: Solve for x
   x = 6,908,891.63/2,499.83
6. Step 6: Final answer
   x = 2,763.75