Finding the Fourth Proportional to 111,896.69, 154,417.46 and 61,595.69

Step by Step Solution

1. Step 1: Write the proportion equation
   111,896.69 : 154,417.46 = 61,595.69 : x
2. Step 2: Convert to fraction form
   111,896.69/154,417.46 = 61,595.69/x
3. Step 3: Cross multiply
   111,896.69x = 154,417.46 × 61,595.69
4. Step 4: Simplify right side
   111,896.69x = 9,511,449,996.75
5. Step 5: Solve for x
   x = 9,511,449,996.75/111,896.69
6. Step 6: Final answer
   x = 85,002.07