Finding the Fourth Proportional to 1,837.96, 2,536.59 and 1,052.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837.96 : 2,536.59 = 1,052.15 : x
2. Step 2: Convert to fraction form
   1,837.96/2,536.59 = 1,052.15/x
3. Step 3: Cross multiply
   1,837.96x = 2,536.59 × 1,052.15
4. Step 4: Simplify right side
   1,837.96x = 2,668,873.17
5. Step 5: Solve for x
   x = 2,668,873.17/1,837.96
6. Step 6: Final answer
   x = 1,452.08