Finding the Fourth Proportional to 37,380.56, 56,065.10 and 13,682.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,380.56 : 56,065.10 = 13,682.52 : x
2. Step 2: Convert to fraction form
   37,380.56/56,065.10 = 13,682.52/x
3. Step 3: Cross multiply
   37,380.56x = 56,065.10 × 13,682.52
4. Step 4: Simplify right side
   37,380.56x = 767,111,783.64
5. Step 5: Solve for x
   x = 767,111,783.64/37,380.56
6. Step 6: Final answer
   x = 20,521.68