Finding the Fourth Proportional to 119,542.50, 164,969.72 and 65,827.73

Step by Step Solution

1. Step 1: Write the proportion equation
   119,542.50 : 164,969.72 = 65,827.73 : x
2. Step 2: Convert to fraction form
   119,542.50/164,969.72 = 65,827.73/x
3. Step 3: Cross multiply
   119,542.50x = 164,969.72 × 65,827.73
4. Step 4: Simplify right side
   119,542.50x = 10,859,582,186.34
5. Step 5: Solve for x
   x = 10,859,582,186.34/119,542.50
6. Step 6: Final answer
   x = 90,842.86