Finding the Fourth Proportional to 1,606.96, 2,411.16 and 1,061.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606.96 : 2,411.16 = 1,061.56 : x
2. Step 2: Convert to fraction form
   1,606.96/2,411.16 = 1,061.56/x
3. Step 3: Cross multiply
   1,606.96x = 2,411.16 × 1,061.56
4. Step 4: Simplify right side
   1,606.96x = 2,559,591.01
5. Step 5: Solve for x
   x = 2,559,591.01/1,606.96
6. Step 6: Final answer
   x = 1,592.82