Finding the Fourth Proportional to 37,767.96, 52,113.24 and 21,851.46

Step by Step Solution

1. Step 1: Write the proportion equation
   37,767.96 : 52,113.24 = 21,851.46 : x
2. Step 2: Convert to fraction form
   37,767.96/52,113.24 = 21,851.46/x
3. Step 3: Cross multiply
   37,767.96x = 52,113.24 × 21,851.46
4. Step 4: Simplify right side
   37,767.96x = 1,138,750,379.33
5. Step 5: Solve for x
   x = 1,138,750,379.33/37,767.96
6. Step 6: Final answer
   x = 30,151.23