Finding the Fourth Proportional to 1,466.50, 2,023.78 and 845.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,466.50 : 2,023.78 = 845.86 : x
2. Step 2: Convert to fraction form
   1,466.50/2,023.78 = 845.86/x
3. Step 3: Cross multiply
   1,466.50x = 2,023.78 × 845.86
4. Step 4: Simplify right side
   1,466.50x = 1,711,834.55
5. Step 5: Solve for x
   x = 1,711,834.55/1,466.50
6. Step 6: Final answer
   x = 1,167.29