Finding the Fourth Proportional to 269,587.46, 404,433.03 and 103,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   269,587.46 : 404,433.03 = 103,362.50 : x
2. Step 2: Convert to fraction form
   269,587.46/404,433.03 = 103,362.50/x
3. Step 3: Cross multiply
   269,587.46x = 404,433.03 × 103,362.50
4. Step 4: Simplify right side
   269,587.46x = 41,803,209,063.38
5. Step 5: Solve for x
   x = 41,803,209,063.38/269,587.46
6. Step 6: Final answer
   x = 155,063.63