Finding the Third Proportional to 174,244 and 245,379

Step by Step Solution

1. Step 1: Write the proportion equation
   174,244 : 245,379 = 245,379 : x
2. Step 2: Convert to fraction form
   174,244/245,379 = 245,379/x
3. Step 3: Cross multiply
   174,244x = 245,379 × 245,379
4. Step 4: Simplify right side
   174,244x = 60,210,853,641
5. Step 5: Solve for x
   x = 60,210,853,641/174,244
6. Step 6: Final answer
   x = 345,554.82