Finding the Fourth Proportional to 57,586.27, 79,406.89 and 36,068.35

Step by Step Solution

1. Step 1: Write the proportion equation
   57,586.27 : 79,406.89 = 36,068.35 : x
2. Step 2: Convert to fraction form
   57,586.27/79,406.89 = 36,068.35/x
3. Step 3: Cross multiply
   57,586.27x = 79,406.89 × 36,068.35
4. Step 4: Simplify right side
   57,586.27x = 2,864,075,500.93
5. Step 5: Solve for x
   x = 2,864,075,500.93/57,586.27
6. Step 6: Final answer
   x = 49,735.39