Finding the Fourth Proportional to 37,649.67, 56,363.54 and 32,978.80

Step by Step Solution

1. Step 1: Write the proportion equation
   37,649.67 : 56,363.54 = 32,978.80 : x
2. Step 2: Convert to fraction form
   37,649.67/56,363.54 = 32,978.80/x
3. Step 3: Cross multiply
   37,649.67x = 56,363.54 × 32,978.80
4. Step 4: Simplify right side
   37,649.67x = 1,858,801,912.95
5. Step 5: Solve for x
   x = 1,858,801,912.95/37,649.67
6. Step 6: Final answer
   x = 49,371.00