Finding the Fourth Proportional to 37,290.33, 51,460.83 and 21,375.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,290.33 : 51,460.83 = 21,375.72 : x
2. Step 2: Convert to fraction form
   37,290.33/51,460.83 = 21,375.72/x
3. Step 3: Cross multiply
   37,290.33x = 51,460.83 × 21,375.72
4. Step 4: Simplify right side
   37,290.33x = 1,100,012,293.05
5. Step 5: Solve for x
   x = 1,100,012,293.05/37,290.33
6. Step 6: Final answer
   x = 29,498.59