Finding the Fourth Proportional to 2,650.07, 3,973.55 and 1,006.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650.07 : 3,973.55 = 1,006.73 : x
2. Step 2: Convert to fraction form
   2,650.07/3,973.55 = 1,006.73/x
3. Step 3: Cross multiply
   2,650.07x = 3,973.55 × 1,006.73
4. Step 4: Simplify right side
   2,650.07x = 4,000,296.89
5. Step 5: Solve for x
   x = 4,000,296.89/2,650.07
6. Step 6: Final answer
   x = 1,509.51