Finding the Fourth Proportional to 1,893.72, 2,613.29 and 1,837.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,893.72 : 2,613.29 = 1,837.83 : x
2. Step 2: Convert to fraction form
   1,893.72/2,613.29 = 1,837.83/x
3. Step 3: Cross multiply
   1,893.72x = 2,613.29 × 1,837.83
4. Step 4: Simplify right side
   1,893.72x = 4,802,773.57
5. Step 5: Solve for x
   x = 4,802,773.57/1,893.72
6. Step 6: Final answer
   x = 2,536.16