Finding the Fourth Proportional to 37,046.22, 51,111.09 and 21,119.16

Step by Step Solution

1. Step 1: Write the proportion equation
   37,046.22 : 51,111.09 = 21,119.16 : x
2. Step 2: Convert to fraction form
   37,046.22/51,111.09 = 21,119.16/x
3. Step 3: Cross multiply
   37,046.22x = 51,111.09 × 21,119.16
4. Step 4: Simplify right side
   37,046.22x = 1,079,423,287.48
5. Step 5: Solve for x
   x = 1,079,423,287.48/37,046.22
6. Step 6: Final answer
   x = 29,137.20