Finding the Fourth Proportional to 6,429.48, 8,873.50 and 3,635.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,429.48 : 8,873.50 = 3,635.56 : x
2. Step 2: Convert to fraction form
   6,429.48/8,873.50 = 3,635.56/x
3. Step 3: Cross multiply
   6,429.48x = 8,873.50 × 3,635.56
4. Step 4: Simplify right side
   6,429.48x = 32,260,141.66
5. Step 5: Solve for x
   x = 32,260,141.66/6,429.48
6. Step 6: Final answer
   x = 5,017.54