Finding the Fourth Proportional to 1,814.17, 2,714.10 and 1,445.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814.17 : 2,714.10 = 1,445.13 : x
2. Step 2: Convert to fraction form
   1,814.17/2,714.10 = 1,445.13/x
3. Step 3: Cross multiply
   1,814.17x = 2,714.10 × 1,445.13
4. Step 4: Simplify right side
   1,814.17x = 3,922,227.33
5. Step 5: Solve for x
   x = 3,922,227.33/1,814.17
6. Step 6: Final answer
   x = 2,162.00