Finding the Fourth Proportional to 37,179.54, 51,304.59 and 21,261.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,179.54 : 51,304.59 = 21,261.42 : x
2. Step 2: Convert to fraction form
   37,179.54/51,304.59 = 21,261.42/x
3. Step 3: Cross multiply
   37,179.54x = 51,304.59 × 21,261.42
4. Step 4: Simplify right side
   37,179.54x = 1,090,808,435.92
5. Step 5: Solve for x
   x = 1,090,808,435.92/37,179.54
6. Step 6: Final answer
   x = 29,338.94