Finding the Fourth Proportional to 2,491.02, 3,736.69 and 847.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491.02 : 3,736.69 = 847.35 : x
2. Step 2: Convert to fraction form
   2,491.02/3,736.69 = 847.35/x
3. Step 3: Cross multiply
   2,491.02x = 3,736.69 × 847.35
4. Step 4: Simplify right side
   2,491.02x = 3,166,282.86
5. Step 5: Solve for x
   x = 3,166,282.86/2,491.02
6. Step 6: Final answer
   x = 1,271.08