Finding the Fourth Proportional to 22,071.30, 33,106.88 and 8,923.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,071.30 : 33,106.88 = 8,923.52 : x
2. Step 2: Convert to fraction form
   22,071.30/33,106.88 = 8,923.52/x
3. Step 3: Cross multiply
   22,071.30x = 33,106.88 × 8,923.52
4. Step 4: Simplify right side
   22,071.30x = 295,429,905.82
5. Step 5: Solve for x
   x = 295,429,905.82/22,071.30
6. Step 6: Final answer
   x = 13,385.25