Finding the Fourth Proportional to 111,847.91, 154,347.82 and 60,861.65

Step by Step Solution

1. Step 1: Write the proportion equation
   111,847.91 : 154,347.82 = 60,861.65 : x
2. Step 2: Convert to fraction form
   111,847.91/154,347.82 = 60,861.65/x
3. Step 3: Cross multiply
   111,847.91x = 154,347.82 × 60,861.65
4. Step 4: Simplify right side
   111,847.91x = 9,393,861,923.06
5. Step 5: Solve for x
   x = 9,393,861,923.06/111,847.91
6. Step 6: Final answer
   x = 83,987.82