Finding the Fourth Proportional to 6,371.53, 8,792.72 and 3,577.03

Step by Step Solution

1. Step 1: Write the proportion equation
   6,371.53 : 8,792.72 = 3,577.03 : x
2. Step 2: Convert to fraction form
   6,371.53/8,792.72 = 3,577.03/x
3. Step 3: Cross multiply
   6,371.53x = 8,792.72 × 3,577.03
4. Step 4: Simplify right side
   6,371.53x = 31,451,823.22
5. Step 5: Solve for x
   x = 31,451,823.22/6,371.53
6. Step 6: Final answer
   x = 4,936.31