Finding the Fourth Proportional to 35,692.78, 49,250.41 and 19,776.69

Step by Step Solution

1. Step 1: Write the proportion equation
   35,692.78 : 49,250.41 = 19,776.69 : x
2. Step 2: Convert to fraction form
   35,692.78/49,250.41 = 19,776.69/x
3. Step 3: Cross multiply
   35,692.78x = 49,250.41 × 19,776.69
4. Step 4: Simplify right side
   35,692.78x = 974,010,090.94
5. Step 5: Solve for x
   x = 974,010,090.94/35,692.78
6. Step 6: Final answer
   x = 27,288.71