Finding the Fourth Proportional to 3,085.02, 4,624.56 and 1,136.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,085.02 : 4,624.56 = 1,136.16 : x
2. Step 2: Convert to fraction form
   3,085.02/4,624.56 = 1,136.16/x
3. Step 3: Cross multiply
   3,085.02x = 4,624.56 × 1,136.16
4. Step 4: Simplify right side
   3,085.02x = 5,254,240.09
5. Step 5: Solve for x
   x = 5,254,240.09/3,085.02
6. Step 6: Final answer
   x = 1,703.15