Finding the Fourth Proportional to 37,121.35, 55,676.10 and 10,819.94

Step by Step Solution

1. Step 1: Write the proportion equation
   37,121.35 : 55,676.10 = 10,819.94 : x
2. Step 2: Convert to fraction form
   37,121.35/55,676.10 = 10,819.94/x
3. Step 3: Cross multiply
   37,121.35x = 55,676.10 × 10,819.94
4. Step 4: Simplify right side
   37,121.35x = 602,412,061.43
5. Step 5: Solve for x
   x = 602,412,061.43/37,121.35
6. Step 6: Final answer
   x = 16,228.18