Finding the Fourth Proportional to 110,544.06, 152,507.49 and 68,028.78

Step by Step Solution

1. Step 1: Write the proportion equation
   110,544.06 : 152,507.49 = 68,028.78 : x
2. Step 2: Convert to fraction form
   110,544.06/152,507.49 = 68,028.78/x
3. Step 3: Cross multiply
   110,544.06x = 152,507.49 × 68,028.78
4. Step 4: Simplify right side
   110,544.06x = 10,374,898,485.56
5. Step 5: Solve for x
   x = 10,374,898,485.56/110,544.06
6. Step 6: Final answer
   x = 93,853.06