Finding the Fourth Proportional to 1,996.66, 2,755.74 and 1,300.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996.66 : 2,755.74 = 1,300.06 : x
2. Step 2: Convert to fraction form
   1,996.66/2,755.74 = 1,300.06/x
3. Step 3: Cross multiply
   1,996.66x = 2,755.74 × 1,300.06
4. Step 4: Simplify right side
   1,996.66x = 3,582,627.34
5. Step 5: Solve for x
   x = 3,582,627.34/1,996.66
6. Step 6: Final answer
   x = 1,794.31