Finding the Fourth Proportional to 6,263.43, 8,641.56 and 3,610.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,263.43 : 8,641.56 = 3,610.47 : x
2. Step 2: Convert to fraction form
   6,263.43/8,641.56 = 3,610.47/x
3. Step 3: Cross multiply
   6,263.43x = 8,641.56 × 3,610.47
4. Step 4: Simplify right side
   6,263.43x = 31,200,093.13
5. Step 5: Solve for x
   x = 31,200,093.13/6,263.43
6. Step 6: Final answer
   x = 4,981.31