Finding the Fourth Proportional to 3,847.69, 5,772.59 and 1,250.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,847.69 : 5,772.59 = 1,250.63 : x
2. Step 2: Convert to fraction form
   3,847.69/5,772.59 = 1,250.63/x
3. Step 3: Cross multiply
   3,847.69x = 5,772.59 × 1,250.63
4. Step 4: Simplify right side
   3,847.69x = 7,219,374.23
5. Step 5: Solve for x
   x = 7,219,374.23/3,847.69
6. Step 6: Final answer
   x = 1,876.29