Finding the Third Proportional to 166,296 and 376,981.50

Step by Step Solution

1. Step 1: Write the proportion equation
   166,296 : 376,981.50 = 376,981.50 : x
2. Step 2: Convert to fraction form
   166,296/376,981.50 = 376,981.50/x
3. Step 3: Cross multiply
   166,296x = 376,981.50 × 376,981.50
4. Step 4: Simplify right side
   166,296x = 142,115,051,342.25
5. Step 5: Solve for x
   x = 142,115,051,342.25/166,296
6. Step 6: Final answer
   x = 854,590.92