Finding the Fourth Proportional to 37,323.57, 55,993.25 and 12,362.20

Step by Step Solution

1. Step 1: Write the proportion equation
   37,323.57 : 55,993.25 = 12,362.20 : x
2. Step 2: Convert to fraction form
   37,323.57/55,993.25 = 12,362.20/x
3. Step 3: Cross multiply
   37,323.57x = 55,993.25 × 12,362.20
4. Step 4: Simplify right side
   37,323.57x = 692,199,693.34
5. Step 5: Solve for x
   x = 692,199,693.34/37,323.57
6. Step 6: Final answer
   x = 18,545.92