Finding the Fourth Proportional to 37,064.41, 51,128.14 and 21,942.32

Step by Step Solution

1. Step 1: Write the proportion equation
   37,064.41 : 51,128.14 = 21,942.32 : x
2. Step 2: Convert to fraction form
   37,064.41/51,128.14 = 21,942.32/x
3. Step 3: Cross multiply
   37,064.41x = 51,128.14 × 21,942.32
4. Step 4: Simplify right side
   37,064.41x = 1,121,870,008.88
5. Step 5: Solve for x
   x = 1,121,870,008.88/37,064.41
6. Step 6: Final answer
   x = 30,268.12