Finding the Fourth Proportional to 6,443,983.24, 8,892,728.88 and 3,543,561.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,443,983.24 : 8,892,728.88 = 3,543,561.16 : x
2. Step 2: Convert to fraction form
   6,443,983.24/8,892,728.88 = 3,543,561.16/x
3. Step 3: Cross multiply
   6,443,983.24x = 8,892,728.88 × 3,543,561.16
4. Step 4: Simplify right side
   6,443,983.24x = 31,511,928,665,578.30
5. Step 5: Solve for x
   x = 31,511,928,665,578.30/6,443,983.24
6. Step 6: Final answer
   x = 4,890,132.00