Finding the Fourth Proportional to 37,033.54, 51,105.01 and 21,123.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,033.54 : 51,105.01 = 21,123.12 : x
2. Step 2: Convert to fraction form
   37,033.54/51,105.01 = 21,123.12/x
3. Step 3: Cross multiply
   37,033.54x = 51,105.01 × 21,123.12
4. Step 4: Simplify right side
   37,033.54x = 1,079,497,258.83
5. Step 5: Solve for x
   x = 1,079,497,258.83/37,033.54
6. Step 6: Final answer
   x = 29,149.18