Finding the Fourth Proportional to 6,300.42, 9,448.25 and 1,856.87

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.42 : 9,448.25 = 1,856.87 : x
2. Step 2: Convert to fraction form
   6,300.42/9,448.25 = 1,856.87/x
3. Step 3: Cross multiply
   6,300.42x = 9,448.25 × 1,856.87
4. Step 4: Simplify right side
   6,300.42x = 17,544,115.45
5. Step 5: Solve for x
   x = 17,544,115.45/6,300.42
6. Step 6: Final answer
   x = 2,784.59