Finding the Fourth Proportional to 37,382.72, 56,056.64 and 13,994.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,382.72 : 56,056.64 = 13,994.24 : x
2. Step 2: Convert to fraction form
   37,382.72/56,056.64 = 13,994.24/x
3. Step 3: Cross multiply
   37,382.72x = 56,056.64 × 13,994.24
4. Step 4: Simplify right side
   37,382.72x = 784,470,073.75
5. Step 5: Solve for x
   x = 784,470,073.75/37,382.72
6. Step 6: Final answer
   x = 20,984.83