Finding the Third Proportional to 167,190 and 361,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   167,190 : 361,029.50 = 361,029.50 : x
2. Step 2: Convert to fraction form
   167,190/361,029.50 = 361,029.50/x
3. Step 3: Cross multiply
   167,190x = 361,029.50 × 361,029.50
4. Step 4: Simplify right side
   167,190x = 130,342,299,870.25
5. Step 5: Solve for x
   x = 130,342,299,870.25/167,190
6. Step 6: Final answer
   x = 779,605.84