Finding the Fourth Proportional to 37,531.28, 51,796.72 and 22,424

Step by Step Solution

1. Step 1: Write the proportion equation
   37,531.28 : 51,796.72 = 22,424 : x
2. Step 2: Convert to fraction form
   37,531.28/51,796.72 = 22,424/x
3. Step 3: Cross multiply
   37,531.28x = 51,796.72 × 22,424
4. Step 4: Simplify right side
   37,531.28x = 1,161,489,649.28
5. Step 5: Solve for x
   x = 1,161,489,649.28/37,531.28
6. Step 6: Final answer
   x = 30,947.24