Finding the Fourth Proportional to 2,500.63, 3,450.99 and 1,506.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.63 : 3,450.99 = 1,506.22 : x
2. Step 2: Convert to fraction form
   2,500.63/3,450.99 = 1,506.22/x
3. Step 3: Cross multiply
   2,500.63x = 3,450.99 × 1,506.22
4. Step 4: Simplify right side
   2,500.63x = 5,197,950.16
5. Step 5: Solve for x
   x = 5,197,950.16/2,500.63
6. Step 6: Final answer
   x = 2,078.66