Finding the Third Proportional to 133,704 and 293,648.63

Step by Step Solution

1. Step 1: Write the proportion equation
   133,704 : 293,648.63 = 293,648.63 : x
2. Step 2: Convert to fraction form
   133,704/293,648.63 = 293,648.63/x
3. Step 3: Cross multiply
   133,704x = 293,648.63 × 293,648.63
4. Step 4: Simplify right side
   133,704x = 86,229,514,964.39
5. Step 5: Solve for x
   x = 86,229,514,964.39/133,704
6. Step 6: Final answer
   x = 644,928.46