Finding the Fourth Proportional to 6,258.42, 9,387.18 and 1,875.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,258.42 : 9,387.18 = 1,875.78 : x
2. Step 2: Convert to fraction form
   6,258.42/9,387.18 = 1,875.78/x
3. Step 3: Cross multiply
   6,258.42x = 9,387.18 × 1,875.78
4. Step 4: Simplify right side
   6,258.42x = 17,608,284.50
5. Step 5: Solve for x
   x = 17,608,284.50/6,258.42
6. Step 6: Final answer
   x = 2,813.54