Finding the Fourth Proportional to 1,859.26, 2,566.54 and 1,196.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859.26 : 2,566.54 = 1,196.96 : x
2. Step 2: Convert to fraction form
   1,859.26/2,566.54 = 1,196.96/x
3. Step 3: Cross multiply
   1,859.26x = 2,566.54 × 1,196.96
4. Step 4: Simplify right side
   1,859.26x = 3,072,045.72
5. Step 5: Solve for x
   x = 3,072,045.72/1,859.26
6. Step 6: Final answer
   x = 1,652.29