Finding the Fourth Proportional to 4,784.46, 7,182.72 and 4,562.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,784.46 : 7,182.72 = 4,562.88 : x
2. Step 2: Convert to fraction form
   4,784.46/7,182.72 = 4,562.88/x
3. Step 3: Cross multiply
   4,784.46x = 7,182.72 × 4,562.88
4. Step 4: Simplify right side
   4,784.46x = 32,773,889.43
5. Step 5: Solve for x
   x = 32,773,889.43/4,784.46
6. Step 6: Final answer
   x = 6,850.07