Finding the Third Proportional to 171,886.50 and 376,956

Step by Step Solution

1. Step 1: Write the proportion equation
   171,886.50 : 376,956 = 376,956 : x
2. Step 2: Convert to fraction form
   171,886.50/376,956 = 376,956/x
3. Step 3: Cross multiply
   171,886.50x = 376,956 × 376,956
4. Step 4: Simplify right side
   171,886.50x = 142,095,825,936
5. Step 5: Solve for x
   x = 142,095,825,936/171,886.50
6. Step 6: Final answer
   x = 826,684.04