Finding the Fourth Proportional to 73,804.72, 101,852.76 and 41,978.20

Step by Step Solution

1. Step 1: Write the proportion equation
   73,804.72 : 101,852.76 = 41,978.20 : x
2. Step 2: Convert to fraction form
   73,804.72/101,852.76 = 41,978.20/x
3. Step 3: Cross multiply
   73,804.72x = 101,852.76 × 41,978.20
4. Step 4: Simplify right side
   73,804.72x = 4,275,595,529.83
5. Step 5: Solve for x
   x = 4,275,595,529.83/73,804.72
6. Step 6: Final answer
   x = 57,931.19