Finding the Fourth Proportional to 111,236.42, 153,510.09 and 60,935.42

Step by Step Solution

1. Step 1: Write the proportion equation
   111,236.42 : 153,510.09 = 60,935.42 : x
2. Step 2: Convert to fraction form
   111,236.42/153,510.09 = 60,935.42/x
3. Step 3: Cross multiply
   111,236.42x = 153,510.09 × 60,935.42
4. Step 4: Simplify right side
   111,236.42x = 9,354,201,808.39
5. Step 5: Solve for x
   x = 9,354,201,808.39/111,236.42
6. Step 6: Final answer
   x = 84,092.98