Finding the Fourth Proportional to 69,911.41, 104,671.72 and 37,775.37

Step by Step Solution

1. Step 1: Write the proportion equation
   69,911.41 : 104,671.72 = 37,775.37 : x
2. Step 2: Convert to fraction form
   69,911.41/104,671.72 = 37,775.37/x
3. Step 3: Cross multiply
   69,911.41x = 104,671.72 × 37,775.37
4. Step 4: Simplify right side
   69,911.41x = 3,954,012,951.54
5. Step 5: Solve for x
   x = 3,954,012,951.54/69,911.41
6. Step 6: Final answer
   x = 56,557.48