Finding the Fourth Proportional to 10,076.41, 13,905.57 and 5,600.44

Step by Step Solution

1. Step 1: Write the proportion equation
   10,076.41 : 13,905.57 = 5,600.44 : x
2. Step 2: Convert to fraction form
   10,076.41/13,905.57 = 5,600.44/x
3. Step 3: Cross multiply
   10,076.41x = 13,905.57 × 5,600.44
4. Step 4: Simplify right side
   10,076.41x = 77,877,310.45
5. Step 5: Solve for x
   x = 77,877,310.45/10,076.41
6. Step 6: Final answer
   x = 7,728.68