Finding the Fourth Proportional to 111,479.39, 167,218.99 and 64,064.24

Step by Step Solution

1. Step 1: Write the proportion equation
   111,479.39 : 167,218.99 = 64,064.24 : x
2. Step 2: Convert to fraction form
   111,479.39/167,218.99 = 64,064.24/x
3. Step 3: Cross multiply
   111,479.39x = 167,218.99 × 64,064.24
4. Step 4: Simplify right side
   111,479.39x = 10,712,757,507.92
5. Step 5: Solve for x
   x = 10,712,757,507.92/111,479.39
6. Step 6: Final answer
   x = 96,096.31