Finding the Fourth Proportional to 119,311.63, 164,651.18 and 65,597.02

Step by Step Solution

1. Step 1: Write the proportion equation
   119,311.63 : 164,651.18 = 65,597.02 : x
2. Step 2: Convert to fraction form
   119,311.63/164,651.18 = 65,597.02/x
3. Step 3: Cross multiply
   119,311.63x = 164,651.18 × 65,597.02
4. Step 4: Simplify right side
   119,311.63x = 10,800,626,419.50
5. Step 5: Solve for x
   x = 10,800,626,419.50/119,311.63
6. Step 6: Final answer
   x = 90,524.51