Finding the Third Proportional to 136,304 and 297,393.50

Step by Step Solution

1. Step 1: Write the proportion equation
   136,304 : 297,393.50 = 297,393.50 : x
2. Step 2: Convert to fraction form
   136,304/297,393.50 = 297,393.50/x
3. Step 3: Cross multiply
   136,304x = 297,393.50 × 297,393.50
4. Step 4: Simplify right side
   136,304x = 88,442,893,842.25
5. Step 5: Solve for x
   x = 88,442,893,842.25/136,304
6. Step 6: Final answer
   x = 648,864.99