Finding the Third Proportional to 179,082 and 279,517.50

Step by Step Solution

1. Step 1: Write the proportion equation
   179,082 : 279,517.50 = 279,517.50 : x
2. Step 2: Convert to fraction form
   179,082/279,517.50 = 279,517.50/x
3. Step 3: Cross multiply
   179,082x = 279,517.50 × 279,517.50
4. Step 4: Simplify right side
   179,082x = 78,130,032,806.25
5. Step 5: Solve for x
   x = 78,130,032,806.25/179,082
6. Step 6: Final answer
   x = 436,280.77