Finding the Third Proportional to 171,488 and 376,914.50

Step by Step Solution

1. Step 1: Write the proportion equation
   171,488 : 376,914.50 = 376,914.50 : x
2. Step 2: Convert to fraction form
   171,488/376,914.50 = 376,914.50/x
3. Step 3: Cross multiply
   171,488x = 376,914.50 × 376,914.50
4. Step 4: Simplify right side
   171,488x = 142,064,540,310.25
5. Step 5: Solve for x
   x = 142,064,540,310.25/171,488
6. Step 6: Final answer
   x = 828,422.63