Finding the Fourth Proportional to 37,669.73, 56,475.43 and 21,850.43

Step by Step Solution

1. Step 1: Write the proportion equation
   37,669.73 : 56,475.43 = 21,850.43 : x
2. Step 2: Convert to fraction form
   37,669.73/56,475.43 = 21,850.43/x
3. Step 3: Cross multiply
   37,669.73x = 56,475.43 × 21,850.43
4. Step 4: Simplify right side
   37,669.73x = 1,234,012,092.93
5. Step 5: Solve for x
   x = 1,234,012,092.93/37,669.73
6. Step 6: Final answer
   x = 32,758.72