Finding the Fourth Proportional to 37,064.92, 51,147.56 and 21,749.41

Step by Step Solution

1. Step 1: Write the proportion equation
   37,064.92 : 51,147.56 = 21,749.41 : x
2. Step 2: Convert to fraction form
   37,064.92/51,147.56 = 21,749.41/x
3. Step 3: Cross multiply
   37,064.92x = 51,147.56 × 21,749.41
4. Step 4: Simplify right side
   37,064.92x = 1,112,429,264.20
5. Step 5: Solve for x
   x = 1,112,429,264.20/37,064.92
6. Step 6: Final answer
   x = 30,013.00