Finding the Fourth Proportional to 72,634.50, 108,984.62 and 37,077.46

Step by Step Solution

1. Step 1: Write the proportion equation
   72,634.50 : 108,984.62 = 37,077.46 : x
2. Step 2: Convert to fraction form
   72,634.50/108,984.62 = 37,077.46/x
3. Step 3: Cross multiply
   72,634.50x = 108,984.62 × 37,077.46
4. Step 4: Simplify right side
   72,634.50x = 4,040,872,430.82
5. Step 5: Solve for x
   x = 4,040,872,430.82/72,634.50
6. Step 6: Final answer
   x = 55,632.96