Finding the Fourth Proportional to 37,276.82, 51,443.43 and 21,364.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,276.82 : 51,443.43 = 21,364.34 : x
2. Step 2: Convert to fraction form
   37,276.82/51,443.43 = 21,364.34/x
3. Step 3: Cross multiply
   37,276.82x = 51,443.43 × 21,364.34
4. Step 4: Simplify right side
   37,276.82x = 1,099,055,057.89
5. Step 5: Solve for x
   x = 1,099,055,057.89/37,276.82
6. Step 6: Final answer
   x = 29,483.60