Finding the Fourth Proportional to 1,814.06, 2,503.50 and 1,150.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814.06 : 2,503.50 = 1,150.67 : x
2. Step 2: Convert to fraction form
   1,814.06/2,503.50 = 1,150.67/x
3. Step 3: Cross multiply
   1,814.06x = 2,503.50 × 1,150.67
4. Step 4: Simplify right side
   1,814.06x = 2,880,702.35
5. Step 5: Solve for x
   x = 2,880,702.35/1,814.06
6. Step 6: Final answer
   x = 1,587.99