Finding the Third Proportional to 137,304 and 297,444.75

Step by Step Solution

1. Step 1: Write the proportion equation
   137,304 : 297,444.75 = 297,444.75 : x
2. Step 2: Convert to fraction form
   137,304/297,444.75 = 297,444.75/x
3. Step 3: Cross multiply
   137,304x = 297,444.75 × 297,444.75
4. Step 4: Simplify right side
   137,304x = 88,473,379,302.56
5. Step 5: Solve for x
   x = 88,473,379,302.56/137,304
6. Step 6: Final answer
   x = 644,361.27