Finding the Fourth Proportional to 6,508,141.20, 8,981,040.42 and 3,567,857.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,508,141.20 : 8,981,040.42 = 3,567,857.78 : x
2. Step 2: Convert to fraction form
   6,508,141.20/8,981,040.42 = 3,567,857.78/x
3. Step 3: Cross multiply
   6,508,141.20x = 8,981,040.42 × 3,567,857.78
4. Step 4: Simplify right side
   6,508,141.20x = 32,043,074,890,086.27
5. Step 5: Solve for x
   x = 32,043,074,890,086.27/6,508,141.20
6. Step 6: Final answer
   x = 4,923,537.14