Finding the Fourth Proportional to 37,103.58, 51,187.68 and 21,174.93

Step by Step Solution

1. Step 1: Write the proportion equation
   37,103.58 : 51,187.68 = 21,174.93 : x
2. Step 2: Convert to fraction form
   37,103.58/51,187.68 = 21,174.93/x
3. Step 3: Cross multiply
   37,103.58x = 51,187.68 × 21,174.93
4. Step 4: Simplify right side
   37,103.58x = 1,083,895,540.86
5. Step 5: Solve for x
   x = 1,083,895,540.86/37,103.58
6. Step 6: Final answer
   x = 29,212.69