Finding the Fourth Proportional to 2,031.21, 3,050.96 and 1,569.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031.21 : 3,050.96 = 1,569.87 : x
2. Step 2: Convert to fraction form
   2,031.21/3,050.96 = 1,569.87/x
3. Step 3: Cross multiply
   2,031.21x = 3,050.96 × 1,569.87
4. Step 4: Simplify right side
   2,031.21x = 4,789,602.73
5. Step 5: Solve for x
   x = 4,789,602.73/2,031.21
6. Step 6: Final answer
   x = 2,358.00