Finding the Fourth Proportional to 37,814.24, 56,693.52 and 12,847.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,814.24 : 56,693.52 = 12,847.56 : x
2. Step 2: Convert to fraction form
   37,814.24/56,693.52 = 12,847.56/x
3. Step 3: Cross multiply
   37,814.24x = 56,693.52 × 12,847.56
4. Step 4: Simplify right side
   37,814.24x = 728,373,399.81
5. Step 5: Solve for x
   x = 728,373,399.81/37,814.24
6. Step 6: Final answer
   x = 19,261.88