Finding the Fourth Proportional to 37,033.15, 51,105.52 and 21,117.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,033.15 : 51,105.52 = 21,117.25 : x
2. Step 2: Convert to fraction form
   37,033.15/51,105.52 = 21,117.25/x
3. Step 3: Cross multiply
   37,033.15x = 51,105.52 × 21,117.25
4. Step 4: Simplify right side
   37,033.15x = 1,079,208,286.66
5. Step 5: Solve for x
   x = 1,079,208,286.66/37,033.15
6. Step 6: Final answer
   x = 29,141.69