Finding the Fourth Proportional to 1,895.72, 2,835.36 and 1,113.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,895.72 : 2,835.36 = 1,113.86 : x
2. Step 2: Convert to fraction form
   1,895.72/2,835.36 = 1,113.86/x
3. Step 3: Cross multiply
   1,895.72x = 2,835.36 × 1,113.86
4. Step 4: Simplify right side
   1,895.72x = 3,158,194.09
5. Step 5: Solve for x
   x = 3,158,194.09/1,895.72
6. Step 6: Final answer
   x = 1,665.96