Finding the Fourth Proportional to 119,147.08, 164,427.18 and 65,433.56

Step by Step Solution

1. Step 1: Write the proportion equation
   119,147.08 : 164,427.18 = 65,433.56 : x
2. Step 2: Convert to fraction form
   119,147.08/164,427.18 = 65,433.56/x
3. Step 3: Cross multiply
   119,147.08x = 164,427.18 × 65,433.56
4. Step 4: Simplify right side
   119,147.08x = 10,759,055,748.16
5. Step 5: Solve for x
   x = 10,759,055,748.16/119,147.08
6. Step 6: Final answer
   x = 90,300.62