Finding the Fourth Proportional to 2,099.57, 3,147.53 and 1,551.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099.57 : 3,147.53 = 1,551.00 : x
2. Step 2: Convert to fraction form
   2,099.57/3,147.53 = 1,551.00/x
3. Step 3: Cross multiply
   2,099.57x = 3,147.53 × 1,551.00
4. Step 4: Simplify right side
   2,099.57x = 4,881,818.46
5. Step 5: Solve for x
   x = 4,881,818.46/2,099.57
6. Step 6: Final answer
   x = 2,325.15