Finding the Fourth Proportional to 1,562.83, 2,353.34 and 1,154.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562.83 : 2,353.34 = 1,154.81 : x
2. Step 2: Convert to fraction form
   1,562.83/2,353.34 = 1,154.81/x
3. Step 3: Cross multiply
   1,562.83x = 2,353.34 × 1,154.81
4. Step 4: Simplify right side
   1,562.83x = 2,717,669.34
5. Step 5: Solve for x
   x = 2,717,669.34/1,562.83
6. Step 6: Final answer
   x = 1,738.94