Finding the Third Proportional to 167,922 and 456,256.50

Step by Step Solution

1. Step 1: Write the proportion equation
   167,922 : 456,256.50 = 456,256.50 : x
2. Step 2: Convert to fraction form
   167,922/456,256.50 = 456,256.50/x
3. Step 3: Cross multiply
   167,922x = 456,256.50 × 456,256.50
4. Step 4: Simplify right side
   167,922x = 208,169,993,792.25
5. Step 5: Solve for x
   x = 208,169,993,792.25/167,922
6. Step 6: Final answer
   x = 1,239,682.67