Finding the Fourth Proportional to 119,016.27, 164,243.97 and 65,300.31

Step by Step Solution

1. Step 1: Write the proportion equation
   119,016.27 : 164,243.97 = 65,300.31 : x
2. Step 2: Convert to fraction form
   119,016.27/164,243.97 = 65,300.31/x
3. Step 3: Cross multiply
   119,016.27x = 164,243.97 × 65,300.31
4. Step 4: Simplify right side
   119,016.27x = 10,725,182,156.63
5. Step 5: Solve for x
   x = 10,725,182,156.63/119,016.27
6. Step 6: Final answer
   x = 90,115.26