Finding the Fourth Proportional to 8,510.34, 12,752.52 and 3,577.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,510.34 : 12,752.52 = 3,577.30 : x
2. Step 2: Convert to fraction form
   8,510.34/12,752.52 = 3,577.30/x
3. Step 3: Cross multiply
   8,510.34x = 12,752.52 × 3,577.30
4. Step 4: Simplify right side
   8,510.34x = 45,619,589.80
5. Step 5: Solve for x
   x = 45,619,589.80/8,510.34
6. Step 6: Final answer
   x = 5,360.49