Finding the Fourth Proportional to 5,620.32, 7,754.54 and 3,630.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,620.32 : 7,754.54 = 3,630.15 : x
2. Step 2: Convert to fraction form
   5,620.32/7,754.54 = 3,630.15/x
3. Step 3: Cross multiply
   5,620.32x = 7,754.54 × 3,630.15
4. Step 4: Simplify right side
   5,620.32x = 28,150,125.23
5. Step 5: Solve for x
   x = 28,150,125.23/5,620.32
6. Step 6: Final answer
   x = 5,008.63