Finding the Third Proportional to 171,574.50 and 376,359

Step by Step Solution

1. Step 1: Write the proportion equation
   171,574.50 : 376,359 = 376,359 : x
2. Step 2: Convert to fraction form
   171,574.50/376,359 = 376,359/x
3. Step 3: Cross multiply
   171,574.50x = 376,359 × 376,359
4. Step 4: Simplify right side
   171,574.50x = 141,646,096,881
5. Step 5: Solve for x
   x = 141,646,096,881/171,574.50
6. Step 6: Final answer
   x = 825,566.14