Finding the Fourth Proportional to 1,835.73, 2,536.52 and 1,445.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835.73 : 2,536.52 = 1,445.72 : x
2. Step 2: Convert to fraction form
   1,835.73/2,536.52 = 1,445.72/x
3. Step 3: Cross multiply
   1,835.73x = 2,536.52 × 1,445.72
4. Step 4: Simplify right side
   1,835.73x = 3,667,077.78
5. Step 5: Solve for x
   x = 3,667,077.78/1,835.73
6. Step 6: Final answer
   x = 1,997.61