Finding the Fourth Proportional to 2,882.18, 4,314.42 and 2,102.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,882.18 : 4,314.42 = 2,102.00 : x
2. Step 2: Convert to fraction form
   2,882.18/4,314.42 = 2,102.00/x
3. Step 3: Cross multiply
   2,882.18x = 4,314.42 × 2,102.00
4. Step 4: Simplify right side
   2,882.18x = 9,068,889.27
5. Step 5: Solve for x
   x = 9,068,889.27/2,882.18
6. Step 6: Final answer
   x = 3,146.54