Finding the Fourth Proportional to 37,783.56, 56,651.04 and 18,061.68

Step by Step Solution

1. Step 1: Write the proportion equation
   37,783.56 : 56,651.04 = 18,061.68 : x
2. Step 2: Convert to fraction form
   37,783.56/56,651.04 = 18,061.68/x
3. Step 3: Cross multiply
   37,783.56x = 56,651.04 × 18,061.68
4. Step 4: Simplify right side
   37,783.56x = 1,023,212,956.15
5. Step 5: Solve for x
   x = 1,023,212,956.15/37,783.56
6. Step 6: Final answer
   x = 27,080.90