Finding the Fourth Proportional to 6,441,304.78, 8,889,018.96 and 3,688,034.41

Step by Step Solution

1. Step 1: Write the proportion equation
   6,441,304.78 : 8,889,018.96 = 3,688,034.41 : x
2. Step 2: Convert to fraction form
   6,441,304.78/8,889,018.96 = 3,688,034.41/x
3. Step 3: Cross multiply
   6,441,304.78x = 8,889,018.96 × 3,688,034.41
4. Step 4: Simplify right side
   6,441,304.78x = 32,783,007,795,622.42
5. Step 5: Solve for x
   x = 32,783,007,795,622.42/6,441,304.78
6. Step 6: Final answer
   x = 5,089,498.00