Finding the Fourth Proportional to 111,019.29, 153,171.60 and 67,953.84

Step by Step Solution

1. Step 1: Write the proportion equation
   111,019.29 : 153,171.60 = 67,953.84 : x
2. Step 2: Convert to fraction form
   111,019.29/153,171.60 = 67,953.84/x
3. Step 3: Cross multiply
   111,019.29x = 153,171.60 × 67,953.84
4. Step 4: Simplify right side
   111,019.29x = 10,408,598,398.94
5. Step 5: Solve for x
   x = 10,408,598,398.94/111,019.29
6. Step 6: Final answer
   x = 93,754.86