Finding the Fourth Proportional to 111,694.18, 154,294.86 and 101,604.82

Step by Step Solution

1. Step 1: Write the proportion equation
   111,694.18 : 154,294.86 = 101,604.82 : x
2. Step 2: Convert to fraction form
   111,694.18/154,294.86 = 101,604.82/x
3. Step 3: Cross multiply
   111,694.18x = 154,294.86 × 101,604.82
4. Step 4: Simplify right side
   111,694.18x = 15,677,101,477.23
5. Step 5: Solve for x
   x = 15,677,101,477.23/111,694.18
6. Step 6: Final answer
   x = 140,357.37