Finding the Fourth Proportional to 5,940,640.72, 8,198,099.96 and 3,224,386.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,940,640.72 : 8,198,099.96 = 3,224,386.72 : x
2. Step 2: Convert to fraction form
   5,940,640.72/8,198,099.96 = 3,224,386.72/x
3. Step 3: Cross multiply
   5,940,640.72x = 8,198,099.96 × 3,224,386.72
4. Step 4: Simplify right side
   5,940,640.72x = 26,433,844,640,256.53
5. Step 5: Solve for x
   x = 26,433,844,640,256.53/5,940,640.72
6. Step 6: Final answer
   x = 4,449,662.23