Finding the Fourth Proportional to 119,375.04, 164,736.72 and 65,658.72

Step by Step Solution

1. Step 1: Write the proportion equation
   119,375.04 : 164,736.72 = 65,658.72 : x
2. Step 2: Convert to fraction form
   119,375.04/164,736.72 = 65,658.72/x
3. Step 3: Cross multiply
   119,375.04x = 164,736.72 × 65,658.72
4. Step 4: Simplify right side
   119,375.04x = 10,816,402,172.20
5. Step 5: Solve for x
   x = 10,816,402,172.20/119,375.04
6. Step 6: Final answer
   x = 90,608.57