Finding the Fourth Proportional to 111,501.88, 153,872.73 and 60,514.65

Step by Step Solution

1. Step 1: Write the proportion equation
   111,501.88 : 153,872.73 = 60,514.65 : x
2. Step 2: Convert to fraction form
   111,501.88/153,872.73 = 60,514.65/x
3. Step 3: Cross multiply
   111,501.88x = 153,872.73 × 60,514.65
4. Step 4: Simplify right side
   111,501.88x = 9,311,554,400.49
5. Step 5: Solve for x
   x = 9,311,554,400.49/111,501.88
6. Step 6: Final answer
   x = 83,510.29