Finding the Fourth Proportional to 6,365.43, 8,784.18 and 3,570.93

Step by Step Solution

1. Step 1: Write the proportion equation
   6,365.43 : 8,784.18 = 3,570.93 : x
2. Step 2: Convert to fraction form
   6,365.43/8,784.18 = 3,570.93/x
3. Step 3: Cross multiply
   6,365.43x = 8,784.18 × 3,570.93
4. Step 4: Simplify right side
   6,365.43x = 31,367,691.89
5. Step 5: Solve for x
   x = 31,367,691.89/6,365.43
6. Step 6: Final answer
   x = 4,927.82