Finding the Fourth Proportional to 1,974.74, 2,725.52 and 1,136.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,974.74 : 2,725.52 = 1,136.00 : x
2. Step 2: Convert to fraction form
   1,974.74/2,725.52 = 1,136.00/x
3. Step 3: Cross multiply
   1,974.74x = 2,725.52 × 1,136.00
4. Step 4: Simplify right side
   1,974.74x = 3,096,191.85
5. Step 5: Solve for x
   x = 3,096,191.85/1,974.74
6. Step 6: Final answer
   x = 1,567.90