Finding the Fourth Proportional to 4,925.48, 6,796.89 and 2,800.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,925.48 : 6,796.89 = 2,800.72 : x
2. Step 2: Convert to fraction form
   4,925.48/6,796.89 = 2,800.72/x
3. Step 3: Cross multiply
   4,925.48x = 6,796.89 × 2,800.72
4. Step 4: Simplify right side
   4,925.48x = 19,036,167.26
5. Step 5: Solve for x
   x = 19,036,167.26/4,925.48
6. Step 6: Final answer
   x = 3,864.84