Finding the Fourth Proportional to 6,507,990.28, 8,981,116.98 and 3,568,083.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,507,990.28 : 8,981,116.98 = 3,568,083.72 : x
2. Step 2: Convert to fraction form
   6,507,990.28/8,981,116.98 = 3,568,083.72/x
3. Step 3: Cross multiply
   6,507,990.28x = 8,981,116.98 × 3,568,083.72
4. Step 4: Simplify right side
   6,507,990.28x = 32,045,377,283,753.57
5. Step 5: Solve for x
   x = 32,045,377,283,753.57/6,507,990.28
6. Step 6: Final answer
   x = 4,924,005.09