Finding the Fourth Proportional to 37,111.45, 55,660.97 and 13,414.51

Step by Step Solution

1. Step 1: Write the proportion equation
   37,111.45 : 55,660.97 = 13,414.51 : x
2. Step 2: Convert to fraction form
   37,111.45/55,660.97 = 13,414.51/x
3. Step 3: Cross multiply
   37,111.45x = 55,660.97 × 13,414.51
4. Step 4: Simplify right side
   37,111.45x = 746,664,741.79
5. Step 5: Solve for x
   x = 746,664,741.79/37,111.45
6. Step 6: Final answer
   x = 20,119.52