Finding the Fourth Proportional to 72,634.35, 108,984.38 and 37,077.30

Step by Step Solution

1. Step 1: Write the proportion equation
   72,634.35 : 108,984.38 = 37,077.30 : x
2. Step 2: Convert to fraction form
   72,634.35/108,984.38 = 37,077.30/x
3. Step 3: Cross multiply
   72,634.35x = 108,984.38 × 37,077.30
4. Step 4: Simplify right side
   72,634.35x = 4,040,846,552.57
5. Step 5: Solve for x
   x = 4,040,846,552.57/72,634.35
6. Step 6: Final answer
   x = 55,632.72