Finding the Fourth Proportional to 111,301.47, 166,553.12 and 96,359.98

Step by Step Solution

1. Step 1: Write the proportion equation
   111,301.47 : 166,553.12 = 96,359.98 : x
2. Step 2: Convert to fraction form
   111,301.47/166,553.12 = 96,359.98/x
3. Step 3: Cross multiply
   111,301.47x = 166,553.12 × 96,359.98
4. Step 4: Simplify right side
   111,301.47x = 16,049,055,136.65
5. Step 5: Solve for x
   x = 16,049,055,136.65/111,301.47
6. Step 6: Final answer
   x = 144,194.46