Finding the Fourth Proportional to 119,470.77, 164,871.59 and 65,761.29

Step by Step Solution

1. Step 1: Write the proportion equation
   119,470.77 : 164,871.59 = 65,761.29 : x
2. Step 2: Convert to fraction form
   119,470.77/164,871.59 = 65,761.29/x
3. Step 3: Cross multiply
   119,470.77x = 164,871.59 × 65,761.29
4. Step 4: Simplify right side
   119,470.77x = 10,842,168,113.94
5. Step 5: Solve for x
   x = 10,842,168,113.94/119,470.77
6. Step 6: Final answer
   x = 90,751.64