Finding the Fourth Proportional to 37,576.35, 51,853.50 and 21,659.85

Step by Step Solution

1. Step 1: Write the proportion equation
   37,576.35 : 51,853.50 = 21,659.85 : x
2. Step 2: Convert to fraction form
   37,576.35/51,853.50 = 21,659.85/x
3. Step 3: Cross multiply
   37,576.35x = 51,853.50 × 21,659.85
4. Step 4: Simplify right side
   37,576.35x = 1,123,139,031.98
5. Step 5: Solve for x
   x = 1,123,139,031.98/37,576.35
6. Step 6: Final answer
   x = 29,889.52