Finding the Third Proportional to 172,047 and 404,839.88

Step by Step Solution

1. Step 1: Write the proportion equation
   172,047 : 404,839.88 = 404,839.88 : x
2. Step 2: Convert to fraction form
   172,047/404,839.88 = 404,839.88/x
3. Step 3: Cross multiply
   172,047x = 404,839.88 × 404,839.88
4. Step 4: Simplify right side
   172,047x = 163,895,324,390.02
5. Step 5: Solve for x
   x = 163,895,324,390.02/172,047
6. Step 6: Final answer
   x = 952,619.48