Finding the Fourth Proportional to 2,097.39, 3,146.29 and 927.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.39 : 3,146.29 = 927.25 : x
2. Step 2: Convert to fraction form
   2,097.39/3,146.29 = 927.25/x
3. Step 3: Cross multiply
   2,097.39x = 3,146.29 × 927.25
4. Step 4: Simplify right side
   2,097.39x = 2,917,392.43
5. Step 5: Solve for x
   x = 2,917,392.43/2,097.39
6. Step 6: Final answer
   x = 1,390.96