Finding the Fourth Proportional to 31,074.53, 46,586.27 and 12,346.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,074.53 : 46,586.27 = 12,346.52 : x
2. Step 2: Convert to fraction form
   31,074.53/46,586.27 = 12,346.52/x
3. Step 3: Cross multiply
   31,074.53x = 46,586.27 × 12,346.52
4. Step 4: Simplify right side
   31,074.53x = 575,178,112.22
5. Step 5: Solve for x
   x = 575,178,112.22/31,074.53
6. Step 6: Final answer
   x = 18,509.63