Finding the Fourth Proportional to 2,551.06, 3,520.52 and 1,416.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551.06 : 3,520.52 = 1,416.69 : x
2. Step 2: Convert to fraction form
   2,551.06/3,520.52 = 1,416.69/x
3. Step 3: Cross multiply
   2,551.06x = 3,520.52 × 1,416.69
4. Step 4: Simplify right side
   2,551.06x = 4,987,485.48
5. Step 5: Solve for x
   x = 4,987,485.48/2,551.06
6. Step 6: Final answer
   x = 1,955.06