Finding the Fourth Proportional to 20,483.59, 30,727.06 and 5,692.51

Step by Step Solution

1. Step 1: Write the proportion equation
   20,483.59 : 30,727.06 = 5,692.51 : x
2. Step 2: Convert to fraction form
   20,483.59/30,727.06 = 5,692.51/x
3. Step 3: Cross multiply
   20,483.59x = 30,727.06 × 5,692.51
4. Step 4: Simplify right side
   20,483.59x = 174,914,096.32
5. Step 5: Solve for x
   x = 174,914,096.32/20,483.59
6. Step 6: Final answer
   x = 8,539.23