Finding the Fourth Proportional to 1,834.25, 2,530.64 and 1,047.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.25 : 2,530.64 = 1,047.74 : x
2. Step 2: Convert to fraction form
   1,834.25/2,530.64 = 1,047.74/x
3. Step 3: Cross multiply
   1,834.25x = 2,530.64 × 1,047.74
4. Step 4: Simplify right side
   1,834.25x = 2,651,442.72
5. Step 5: Solve for x
   x = 2,651,442.72/1,834.25
6. Step 6: Final answer
   x = 1,445.52