Finding the Fourth Proportional to 269,839.86, 404,685.89 and 101,347.15

Step by Step Solution

1. Step 1: Write the proportion equation
   269,839.86 : 404,685.89 = 101,347.15 : x
2. Step 2: Convert to fraction form
   269,839.86/404,685.89 = 101,347.15/x
3. Step 3: Cross multiply
   269,839.86x = 404,685.89 × 101,347.15
4. Step 4: Simplify right side
   269,839.86x = 41,013,761,596.71
5. Step 5: Solve for x
   x = 41,013,761,596.71/269,839.86
6. Step 6: Final answer
   x = 151,992.97