Finding the Fourth Proportional to 273,882.42, 410,823.50 and 103,136.31

Step by Step Solution

1. Step 1: Write the proportion equation
   273,882.42 : 410,823.50 = 103,136.31 : x
2. Step 2: Convert to fraction form
   273,882.42/410,823.50 = 103,136.31/x
3. Step 3: Cross multiply
   273,882.42x = 410,823.50 × 103,136.31
4. Step 4: Simplify right side
   273,882.42x = 42,370,819,335.60
5. Step 5: Solve for x
   x = 42,370,819,335.60/273,882.42
6. Step 6: Final answer
   x = 154,704.41