Finding the Fourth Proportional to 111,499.93, 167,178.61 and 73,505.26

Step by Step Solution

1. Step 1: Write the proportion equation
   111,499.93 : 167,178.61 = 73,505.26 : x
2. Step 2: Convert to fraction form
   111,499.93/167,178.61 = 73,505.26/x
3. Step 3: Cross multiply
   111,499.93x = 167,178.61 × 73,505.26
4. Step 4: Simplify right side
   111,499.93x = 12,288,507,194.49
5. Step 5: Solve for x
   x = 12,288,507,194.49/111,499.93
6. Step 6: Final answer
   x = 110,210.90