Finding the Fourth Proportional to 1,927.17, 2,889.54 and 1,062.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927.17 : 2,889.54 = 1,062.09 : x
2. Step 2: Convert to fraction form
   1,927.17/2,889.54 = 1,062.09/x
3. Step 3: Cross multiply
   1,927.17x = 2,889.54 × 1,062.09
4. Step 4: Simplify right side
   1,927.17x = 3,068,951.54
5. Step 5: Solve for x
   x = 3,068,951.54/1,927.17
6. Step 6: Final answer
   x = 1,592.47