Finding the Fourth Proportional to 72,568.35, 108,912.51 and 37,055.94

Step by Step Solution

1. Step 1: Write the proportion equation
   72,568.35 : 108,912.51 = 37,055.94 : x
2. Step 2: Convert to fraction form
   72,568.35/108,912.51 = 37,055.94/x
3. Step 3: Cross multiply
   72,568.35x = 108,912.51 × 37,055.94
4. Step 4: Simplify right side
   72,568.35x = 4,035,855,435.81
5. Step 5: Solve for x
   x = 4,035,855,435.81/72,568.35
6. Step 6: Final answer
   x = 55,614.54