Finding the Fourth Proportional to 111,185.68, 153,434.37 and 60,198.00

Step by Step Solution

1. Step 1: Write the proportion equation
   111,185.68 : 153,434.37 = 60,198.00 : x
2. Step 2: Convert to fraction form
   111,185.68/153,434.37 = 60,198.00/x
3. Step 3: Cross multiply
   111,185.68x = 153,434.37 × 60,198.00
4. Step 4: Simplify right side
   111,185.68x = 9,236,441,404.14
5. Step 5: Solve for x
   x = 9,236,441,404.14/111,185.68
6. Step 6: Final answer
   x = 83,072.22