Finding the Fourth Proportional to 22,300.58, 33,451.57 and 8,264.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,300.58 : 33,451.57 = 8,264.12 : x
2. Step 2: Convert to fraction form
   22,300.58/33,451.57 = 8,264.12/x
3. Step 3: Cross multiply
   22,300.58x = 33,451.57 × 8,264.12
4. Step 4: Simplify right side
   22,300.58x = 276,447,600.75
5. Step 5: Solve for x
   x = 276,447,600.75/22,300.58
6. Step 6: Final answer
   x = 12,396.43