Finding the Fourth Proportional to 6,499.01, 9,730.88 and 4,820.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499.01 : 9,730.88 = 4,820.88 : x
2. Step 2: Convert to fraction form
   6,499.01/9,730.88 = 4,820.88/x
3. Step 3: Cross multiply
   6,499.01x = 9,730.88 × 4,820.88
4. Step 4: Simplify right side
   6,499.01x = 46,911,380.67
5. Step 5: Solve for x
   x = 46,911,380.67/6,499.01
6. Step 6: Final answer
   x = 7,218.24