Finding the Fourth Proportional to 34,692.24, 52,086.96 and 21,504.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,692.24 : 52,086.96 = 21,504.72 : x
2. Step 2: Convert to fraction form
   34,692.24/52,086.96 = 21,504.72/x
3. Step 3: Cross multiply
   34,692.24x = 52,086.96 × 21,504.72
4. Step 4: Simplify right side
   34,692.24x = 1,120,115,490.45
5. Step 5: Solve for x
   x = 1,120,115,490.45/34,692.24
6. Step 6: Final answer
   x = 32,287.21