Finding the Fourth Proportional to 6,269.01, 9,400.69 and 1,886.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,269.01 : 9,400.69 = 1,886.79 : x
2. Step 2: Convert to fraction form
   6,269.01/9,400.69 = 1,886.79/x
3. Step 3: Cross multiply
   6,269.01x = 9,400.69 × 1,886.79
4. Step 4: Simplify right side
   6,269.01x = 17,737,127.89
5. Step 5: Solve for x
   x = 17,737,127.89/6,269.01
6. Step 6: Final answer
   x = 2,829.33