Finding the Third Proportional to 174,519 and 376,888.50

Step by Step Solution

1. Step 1: Write the proportion equation
   174,519 : 376,888.50 = 376,888.50 : x
2. Step 2: Convert to fraction form
   174,519/376,888.50 = 376,888.50/x
3. Step 3: Cross multiply
   174,519x = 376,888.50 × 376,888.50
4. Step 4: Simplify right side
   174,519x = 142,044,941,432.25
5. Step 5: Solve for x
   x = 142,044,941,432.25/174,519
6. Step 6: Final answer
   x = 813,922.50