Finding the Fourth Proportional to 37,106.15, 55,659.83 and 10,812.33

Step by Step Solution

1. Step 1: Write the proportion equation
   37,106.15 : 55,659.83 = 10,812.33 : x
2. Step 2: Convert to fraction form
   37,106.15/55,659.83 = 10,812.33/x
3. Step 3: Cross multiply
   37,106.15x = 55,659.83 × 10,812.33
4. Step 4: Simplify right side
   37,106.15x = 601,812,395.64
5. Step 5: Solve for x
   x = 601,812,395.64/37,106.15
6. Step 6: Final answer
   x = 16,218.67