Finding the Fourth Proportional to 37,150.69, 51,267.94 and 21,235.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,150.69 : 51,267.94 = 21,235.48 : x
2. Step 2: Convert to fraction form
   37,150.69/51,267.94 = 21,235.48/x
3. Step 3: Cross multiply
   37,150.69x = 51,267.94 × 21,235.48
4. Step 4: Simplify right side
   37,150.69x = 1,088,699,339.73
5. Step 5: Solve for x
   x = 1,088,699,339.73/37,150.69
6. Step 6: Final answer
   x = 29,304.96