Finding the Fourth Proportional to 55,375.83, 82,978.70 and 37,583.37

Step by Step Solution

1. Step 1: Write the proportion equation
   55,375.83 : 82,978.70 = 37,583.37 : x
2. Step 2: Convert to fraction form
   55,375.83/82,978.70 = 37,583.37/x
3. Step 3: Cross multiply
   55,375.83x = 82,978.70 × 37,583.37
4. Step 4: Simplify right side
   55,375.83x = 3,118,618,996.30
5. Step 5: Solve for x
   x = 3,118,618,996.30/55,375.83
6. Step 6: Final answer
   x = 56,317.33