Finding the Fourth Proportional to 37,123.58, 55,674.39 and 10,820.09

Step by Step Solution

1. Step 1: Write the proportion equation
   37,123.58 : 55,674.39 = 10,820.09 : x
2. Step 2: Convert to fraction form
   37,123.58/55,674.39 = 10,820.09/x
3. Step 3: Cross multiply
   37,123.58x = 55,674.39 × 10,820.09
4. Step 4: Simplify right side
   37,123.58x = 602,401,910.50
5. Step 5: Solve for x
   x = 602,401,910.50/37,123.58
6. Step 6: Final answer
   x = 16,226.93