Finding the Fourth Proportional to 72,334.50, 108,560.61 and 37,284.18

Step by Step Solution

1. Step 1: Write the proportion equation
   72,334.50 : 108,560.61 = 37,284.18 : x
2. Step 2: Convert to fraction form
   72,334.50/108,560.61 = 37,284.18/x
3. Step 3: Cross multiply
   72,334.50x = 108,560.61 × 37,284.18
4. Step 4: Simplify right side
   72,334.50x = 4,047,593,324.15
5. Step 5: Solve for x
   x = 4,047,593,324.15/72,334.50
6. Step 6: Final answer
   x = 55,956.61