Finding the Fourth Proportional to 111,727.62, 167,570.19 and 58,362.03

Step by Step Solution

1. Step 1: Write the proportion equation
   111,727.62 : 167,570.19 = 58,362.03 : x
2. Step 2: Convert to fraction form
   111,727.62/167,570.19 = 58,362.03/x
3. Step 3: Cross multiply
   111,727.62x = 167,570.19 × 58,362.03
4. Step 4: Simplify right side
   111,727.62x = 9,779,736,455.89
5. Step 5: Solve for x
   x = 9,779,736,455.89/111,727.62
6. Step 6: Final answer
   x = 87,531.95