Finding the Fourth Proportional to 37,783.98, 56,688.24 and 18,064.05

Step by Step Solution

1. Step 1: Write the proportion equation
   37,783.98 : 56,688.24 = 18,064.05 : x
2. Step 2: Convert to fraction form
   37,783.98/56,688.24 = 18,064.05/x
3. Step 3: Cross multiply
   37,783.98x = 56,688.24 × 18,064.05
4. Step 4: Simplify right side
   37,783.98x = 1,024,019,201.77
5. Step 5: Solve for x
   x = 1,024,019,201.77/37,783.98
6. Step 6: Final answer
   x = 27,101.94