Finding the Fourth Proportional to 111,406.32, 167,166.96 and 73,992.24

Step by Step Solution

1. Step 1: Write the proportion equation
   111,406.32 : 167,166.96 = 73,992.24 : x
2. Step 2: Convert to fraction form
   111,406.32/167,166.96 = 73,992.24/x
3. Step 3: Cross multiply
   111,406.32x = 167,166.96 × 73,992.24
4. Step 4: Simplify right side
   111,406.32x = 12,369,057,824.39
5. Step 5: Solve for x
   x = 12,369,057,824.39/111,406.32
6. Step 6: Final answer
   x = 111,026.54