Finding the Fourth Proportional to 1,856.93, 2,783.46 and 1,162.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,856.93 : 2,783.46 = 1,162.01 : x
2. Step 2: Convert to fraction form
   1,856.93/2,783.46 = 1,162.01/x
3. Step 3: Cross multiply
   1,856.93x = 2,783.46 × 1,162.01
4. Step 4: Simplify right side
   1,856.93x = 3,234,394.44
5. Step 5: Solve for x
   x = 3,234,394.44/1,856.93
6. Step 6: Final answer
   x = 1,741.80