Finding the Fourth Proportional to 1,360.98, 1,874.04 and 1,164.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360.98 : 1,874.04 = 1,164.06 : x
2. Step 2: Convert to fraction form
   1,360.98/1,874.04 = 1,164.06/x
3. Step 3: Cross multiply
   1,360.98x = 1,874.04 × 1,164.06
4. Step 4: Simplify right side
   1,360.98x = 2,181,495.00
5. Step 5: Solve for x
   x = 2,181,495.00/1,360.98
6. Step 6: Final answer
   x = 1,602.89