Finding the Fourth Proportional to 33,005.34, 49,523.40 and 19,678.05

Step by Step Solution

1. Step 1: Write the proportion equation
   33,005.34 : 49,523.40 = 19,678.05 : x
2. Step 2: Convert to fraction form
   33,005.34/49,523.40 = 19,678.05/x
3. Step 3: Cross multiply
   33,005.34x = 49,523.40 × 19,678.05
4. Step 4: Simplify right side
   33,005.34x = 974,523,941.37
5. Step 5: Solve for x
   x = 974,523,941.37/33,005.34
6. Step 6: Final answer
   x = 29,526.25