Finding the Fourth Proportional to 119,101.56, 164,362.67 and 65,386.41

Step by Step Solution

1. Step 1: Write the proportion equation
   119,101.56 : 164,362.67 = 65,386.41 : x
2. Step 2: Convert to fraction form
   119,101.56/164,362.67 = 65,386.41/x
3. Step 3: Cross multiply
   119,101.56x = 164,362.67 × 65,386.41
4. Step 4: Simplify right side
   119,101.56x = 10,747,084,929.31
5. Step 5: Solve for x
   x = 10,747,084,929.31/119,101.56
6. Step 6: Final answer
   x = 90,234.63