Finding the Fourth Proportional to 33,175.68, 49,779.46 and 20,692.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,175.68 : 49,779.46 = 20,692.50 : x
2. Step 2: Convert to fraction form
   33,175.68/49,779.46 = 20,692.50/x
3. Step 3: Cross multiply
   33,175.68x = 49,779.46 × 20,692.50
4. Step 4: Simplify right side
   33,175.68x = 1,030,061,424.32
5. Step 5: Solve for x
   x = 1,030,061,424.32/33,175.68
6. Step 6: Final answer
   x = 31,048.69