Finding the Fourth Proportional to 1,651.18, 2,486.57 and 1,437.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,651.18 : 2,486.57 = 1,437.34 : x
2. Step 2: Convert to fraction form
   1,651.18/2,486.57 = 1,437.34/x
3. Step 3: Cross multiply
   1,651.18x = 2,486.57 × 1,437.34
4. Step 4: Simplify right side
   1,651.18x = 3,574,046.52
5. Step 5: Solve for x
   x = 3,574,046.52/1,651.18
6. Step 6: Final answer
   x = 2,164.54