Finding the Fourth Proportional to 37,359.27, 51,558.88 and 21,446.79

Step by Step Solution

1. Step 1: Write the proportion equation
   37,359.27 : 51,558.88 = 21,446.79 : x
2. Step 2: Convert to fraction form
   37,359.27/51,558.88 = 21,446.79/x
3. Step 3: Cross multiply
   37,359.27x = 51,558.88 × 21,446.79
4. Step 4: Simplify right side
   37,359.27x = 1,105,772,418.38
5. Step 5: Solve for x
   x = 1,105,772,418.38/37,359.27
6. Step 6: Final answer
   x = 29,598.34