Finding the Fourth Proportional to 119,546.82, 164,978.01 and 65,835.63

Step by Step Solution

1. Step 1: Write the proportion equation
   119,546.82 : 164,978.01 = 65,835.63 : x
2. Step 2: Convert to fraction form
   119,546.82/164,978.01 = 65,835.63/x
3. Step 3: Cross multiply
   119,546.82x = 164,978.01 × 65,835.63
4. Step 4: Simplify right side
   119,546.82x = 10,861,431,224.50
5. Step 5: Solve for x
   x = 10,861,431,224.50/119,546.82
6. Step 6: Final answer
   x = 90,855.04