Finding the Fourth Proportional to 119,016.46, 164,247.31 and 65,303.74

Step by Step Solution

1. Step 1: Write the proportion equation
   119,016.46 : 164,247.31 = 65,303.74 : x
2. Step 2: Convert to fraction form
   119,016.46/164,247.31 = 65,303.74/x
3. Step 3: Cross multiply
   119,016.46x = 164,247.31 × 65,303.74
4. Step 4: Simplify right side
   119,016.46x = 10,725,963,627.94
5. Step 5: Solve for x
   x = 10,725,963,627.94/119,016.46
6. Step 6: Final answer
   x = 90,121.68