Finding the Fourth Proportional to 12,713.23, 19,074.35 and 5,692.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,713.23 : 19,074.35 = 5,692.69 : x
2. Step 2: Convert to fraction form
   12,713.23/19,074.35 = 5,692.69/x
3. Step 3: Cross multiply
   12,713.23x = 19,074.35 × 5,692.69
4. Step 4: Simplify right side
   12,713.23x = 108,584,361.50
5. Step 5: Solve for x
   x = 108,584,361.50/12,713.23
6. Step 6: Final answer
   x = 8,541.05