Finding the Fourth Proportional to 111,626.10, 167,444.01 and 55,493.10

Step by Step Solution

1. Step 1: Write the proportion equation
   111,626.10 : 167,444.01 = 55,493.10 : x
2. Step 2: Convert to fraction form
   111,626.10/167,444.01 = 55,493.10/x
3. Step 3: Cross multiply
   111,626.10x = 167,444.01 × 55,493.10
4. Step 4: Simplify right side
   111,626.10x = 9,291,987,191.33
5. Step 5: Solve for x
   x = 9,291,987,191.33/111,626.10
6. Step 6: Final answer
   x = 83,242.07