Finding the Fourth Proportional to 6,334.56, 8,742.24 and 5,152.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,334.56 : 8,742.24 = 5,152.32 : x
2. Step 2: Convert to fraction form
   6,334.56/8,742.24 = 5,152.32/x
3. Step 3: Cross multiply
   6,334.56x = 8,742.24 × 5,152.32
4. Step 4: Simplify right side
   6,334.56x = 45,042,818.00
5. Step 5: Solve for x
   x = 45,042,818.00/6,334.56
6. Step 6: Final answer
   x = 7,110.65