Finding the Fourth Proportional to 37,764.35, 52,110.73 and 21,845.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,764.35 : 52,110.73 = 21,845.82 : x
2. Step 2: Convert to fraction form
   37,764.35/52,110.73 = 21,845.82/x
3. Step 3: Cross multiply
   37,764.35x = 52,110.73 × 21,845.82
4. Step 4: Simplify right side
   37,764.35x = 1,138,401,627.65
5. Step 5: Solve for x
   x = 1,138,401,627.65/37,764.35
6. Step 6: Final answer
   x = 30,144.88