Finding the Fourth Proportional to 6,061.36, 8,364.72 and 3,372.64

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.36 : 8,364.72 = 3,372.64 : x
2. Step 2: Convert to fraction form
   6,061.36/8,364.72 = 3,372.64/x
3. Step 3: Cross multiply
   6,061.36x = 8,364.72 × 3,372.64
4. Step 4: Simplify right side
   6,061.36x = 28,211,189.26
5. Step 5: Solve for x
   x = 28,211,189.26/6,061.36
6. Step 6: Final answer
   x = 4,654.27