Finding the Fourth Proportional to 37,339.45, 56,007.34 and 13,964.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,339.45 : 56,007.34 = 13,964.06 : x
2. Step 2: Convert to fraction form
   37,339.45/56,007.34 = 13,964.06/x
3. Step 3: Cross multiply
   37,339.45x = 56,007.34 × 13,964.06
4. Step 4: Simplify right side
   37,339.45x = 782,089,961.31
5. Step 5: Solve for x
   x = 782,089,961.31/37,339.45
6. Step 6: Final answer
   x = 20,945.41