Finding the Fourth Proportional to 11,245,356.72, 16,869,683.76 and 3,566,440.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,245,356.72 : 16,869,683.76 = 3,566,440.56 : x
2. Step 2: Convert to fraction form
   11,245,356.72/16,869,683.76 = 3,566,440.56/x
3. Step 3: Cross multiply
   11,245,356.72x = 16,869,683.76 × 3,566,440.56
4. Step 4: Simplify right side
   11,245,356.72x = 60,164,724,396,037.31
5. Step 5: Solve for x
   x = 60,164,724,396,037.31/11,245,356.72
6. Step 6: Final answer
   x = 5,350,183.72