Finding the Fourth Proportional to 5,182.96, 7,813.52 and 4,848.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,182.96 : 7,813.52 = 4,848.88 : x
2. Step 2: Convert to fraction form
   5,182.96/7,813.52 = 4,848.88/x
3. Step 3: Cross multiply
   5,182.96x = 7,813.52 × 4,848.88
4. Step 4: Simplify right side
   5,182.96x = 37,886,820.86
5. Step 5: Solve for x
   x = 37,886,820.86/5,182.96
6. Step 6: Final answer
   x = 7,309.88