Finding the Fourth Proportional to 8,811.45, 12,164.72 and 5,994

Step by Step Solution

1. Step 1: Write the proportion equation
   8,811.45 : 12,164.72 = 5,994 : x
2. Step 2: Convert to fraction form
   8,811.45/12,164.72 = 5,994/x
3. Step 3: Cross multiply
   8,811.45x = 12,164.72 × 5,994
4. Step 4: Simplify right side
   8,811.45x = 72,915,301.71
5. Step 5: Solve for x
   x = 72,915,301.71/8,811.45
6. Step 6: Final answer
   x = 8,275.06