Finding the Fourth Proportional to 37,278.07, 51,445.52 and 21,362.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,278.07 : 51,445.52 = 21,362.56 : x
2. Step 2: Convert to fraction form
   37,278.07/51,445.52 = 21,362.56/x
3. Step 3: Cross multiply
   37,278.07x = 51,445.52 × 21,362.56
4. Step 4: Simplify right side
   37,278.07x = 1,099,008,007.73
5. Step 5: Solve for x
   x = 1,099,008,007.73/37,278.07
6. Step 6: Final answer
   x = 29,481.35