Finding the Fourth Proportional to 314,762, 434,371.56 and 173,450

Step by Step Solution

1. Step 1: Write the proportion equation
   314,762 : 434,371.56 = 173,450 : x
2. Step 2: Convert to fraction form
   314,762/434,371.56 = 173,450/x
3. Step 3: Cross multiply
   314,762x = 434,371.56 × 173,450
4. Step 4: Simplify right side
   314,762x = 75,341,747,082
5. Step 5: Solve for x
   x = 75,341,747,082/314,762
6. Step 6: Final answer
   x = 239,361