Finding the Fourth Proportional to 105,944.16, 146,267.16 and 70,164.84

Step by Step Solution

1. Step 1: Write the proportion equation
   105,944.16 : 146,267.16 = 70,164.84 : x
2. Step 2: Convert to fraction form
   105,944.16/146,267.16 = 70,164.84/x
3. Step 3: Cross multiply
   105,944.16x = 146,267.16 × 70,164.84
4. Step 4: Simplify right side
   105,944.16x = 10,262,811,878.65
5. Step 5: Solve for x
   x = 10,262,811,878.65/105,944.16
6. Step 6: Final answer
   x = 96,870.01