Finding the Fourth Proportional to 1,921.56, 2,882.37 and 1,061.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,921.56 : 2,882.37 = 1,061.34 : x
2. Step 2: Convert to fraction form
   1,921.56/2,882.37 = 1,061.34/x
3. Step 3: Cross multiply
   1,921.56x = 2,882.37 × 1,061.34
4. Step 4: Simplify right side
   1,921.56x = 3,059,174.58
5. Step 5: Solve for x
   x = 3,059,174.58/1,921.56
6. Step 6: Final answer
   x = 1,592.03