Finding the Fourth Proportional to 1,847.69, 2,770.52 and 1,263.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,847.69 : 2,770.52 = 1,263.35 : x
2. Step 2: Convert to fraction form
   1,847.69/2,770.52 = 1,263.35/x
3. Step 3: Cross multiply
   1,847.69x = 2,770.52 × 1,263.35
4. Step 4: Simplify right side
   1,847.69x = 3,500,144.16
5. Step 5: Solve for x
   x = 3,500,144.16/1,847.69
6. Step 6: Final answer
   x = 1,894.33