Finding the Fourth Proportional to 2,298.39, 3,445.52 and 836.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.39 : 3,445.52 = 836.51 : x
2. Step 2: Convert to fraction form
   2,298.39/3,445.52 = 836.51/x
3. Step 3: Cross multiply
   2,298.39x = 3,445.52 × 836.51
4. Step 4: Simplify right side
   2,298.39x = 2,882,190.53
5. Step 5: Solve for x
   x = 2,882,190.53/2,298.39
6. Step 6: Final answer
   x = 1,254.00