Finding the Fourth Proportional to 37,109.34, 55,660.77 and 10,812.29

Step by Step Solution

1. Step 1: Write the proportion equation
   37,109.34 : 55,660.77 = 10,812.29 : x
2. Step 2: Convert to fraction form
   37,109.34/55,660.77 = 10,812.29/x
3. Step 3: Cross multiply
   37,109.34x = 55,660.77 × 10,812.29
4. Step 4: Simplify right side
   37,109.34x = 601,820,108.56
5. Step 5: Solve for x
   x = 601,820,108.56/37,109.34
6. Step 6: Final answer
   x = 16,217.48