Finding the Fourth Proportional to 37,223.16, 55,826.10 and 10,920.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,223.16 : 55,826.10 = 10,920.84 : x
2. Step 2: Convert to fraction form
   37,223.16/55,826.10 = 10,920.84/x
3. Step 3: Cross multiply
   37,223.16x = 55,826.10 × 10,920.84
4. Step 4: Simplify right side
   37,223.16x = 609,667,905.92
5. Step 5: Solve for x
   x = 609,667,905.92/37,223.16
6. Step 6: Final answer
   x = 16,378.73