Finding the Fourth Proportional to 269,761.46, 404,694.22 and 103,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   269,761.46 : 404,694.22 = 103,536.50 : x
2. Step 2: Convert to fraction form
   269,761.46/404,694.22 = 103,536.50/x
3. Step 3: Cross multiply
   269,761.46x = 404,694.22 × 103,536.50
4. Step 4: Simplify right side
   269,761.46x = 41,900,623,109.03
5. Step 5: Solve for x
   x = 41,900,623,109.03/269,761.46
6. Step 6: Final answer
   x = 155,324.72