Finding the Fourth Proportional to 11,788.61, 16,268.69 and 6,483.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,788.61 : 16,268.69 = 6,483.83 : x
2. Step 2: Convert to fraction form
   11,788.61/16,268.69 = 6,483.83/x
3. Step 3: Cross multiply
   11,788.61x = 16,268.69 × 6,483.83
4. Step 4: Simplify right side
   11,788.61x = 105,483,355.15
5. Step 5: Solve for x
   x = 105,483,355.15/11,788.61
6. Step 6: Final answer
   x = 8,947.91