Finding the Fourth Proportional to 22,461.32, 33,678.72 and 9,975.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,461.32 : 33,678.72 = 9,975.38 : x
2. Step 2: Convert to fraction form
   22,461.32/33,678.72 = 9,975.38/x
3. Step 3: Cross multiply
   22,461.32x = 33,678.72 × 9,975.38
4. Step 4: Simplify right side
   22,461.32x = 335,957,861.52
5. Step 5: Solve for x
   x = 335,957,861.52/22,461.32
6. Step 6: Final answer
   x = 14,957.17