Finding the Fourth Proportional to 2,298.02, 3,444.96 and 836.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.02 : 3,444.96 = 836.15 : x
2. Step 2: Convert to fraction form
   2,298.02/3,444.96 = 836.15/x
3. Step 3: Cross multiply
   2,298.02x = 3,444.96 × 836.15
4. Step 4: Simplify right side
   2,298.02x = 2,880,503.30
5. Step 5: Solve for x
   x = 2,880,503.30/2,298.02
6. Step 6: Final answer
   x = 1,253.47