Finding the Fourth Proportional to 37,649.42, 56,363.17 and 32,978.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,649.42 : 56,363.17 = 32,978.56 : x
2. Step 2: Convert to fraction form
   37,649.42/56,363.17 = 32,978.56/x
3. Step 3: Cross multiply
   37,649.42x = 56,363.17 × 32,978.56
4. Step 4: Simplify right side
   37,649.42x = 1,858,775,736.93
5. Step 5: Solve for x
   x = 1,858,775,736.93/37,649.42
6. Step 6: Final answer
   x = 49,370.63