Finding the Fourth Proportional to 3,883.76, 5,824.82 and 1,251.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,883.76 : 5,824.82 = 1,251.50 : x
2. Step 2: Convert to fraction form
   3,883.76/5,824.82 = 1,251.50/x
3. Step 3: Cross multiply
   3,883.76x = 5,824.82 × 1,251.50
4. Step 4: Simplify right side
   3,883.76x = 7,289,779.92
5. Step 5: Solve for x
   x = 7,289,779.92/3,883.76
6. Step 6: Final answer
   x = 1,876.99