Finding the Fourth Proportional to 6,262.83, 8,641.47 and 3,573.99

Step by Step Solution

1. Step 1: Write the proportion equation
   6,262.83 : 8,641.47 = 3,573.99 : x
2. Step 2: Convert to fraction form
   6,262.83/8,641.47 = 3,573.99/x
3. Step 3: Cross multiply
   6,262.83x = 8,641.47 × 3,573.99
4. Step 4: Simplify right side
   6,262.83x = 30,884,527.37
5. Step 5: Solve for x
   x = 30,884,527.37/6,262.83
6. Step 6: Final answer
   x = 4,931.40