Finding the Fourth Proportional to 6,300.21, 8,693.22 and 3,647.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.21 : 8,693.22 = 3,647.16 : x
2. Step 2: Convert to fraction form
   6,300.21/8,693.22 = 3,647.16/x
3. Step 3: Cross multiply
   6,300.21x = 8,693.22 × 3,647.16
4. Step 4: Simplify right side
   6,300.21x = 31,705,577.93
5. Step 5: Solve for x
   x = 31,705,577.93/6,300.21
6. Step 6: Final answer
   x = 5,032.46