Finding the Fourth Proportional to 1,974.47, 2,724.72 and 1,301.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,974.47 : 2,724.72 = 1,301.45 : x
2. Step 2: Convert to fraction form
   1,974.47/2,724.72 = 1,301.45/x
3. Step 3: Cross multiply
   1,974.47x = 2,724.72 × 1,301.45
4. Step 4: Simplify right side
   1,974.47x = 3,546,095.28
5. Step 5: Solve for x
   x = 3,546,095.28/1,974.47
6. Step 6: Final answer
   x = 1,795.97