Finding the Third Proportional to 133,723.50 and 293,799

Step by Step Solution

1. Step 1: Write the proportion equation
   133,723.50 : 293,799 = 293,799 : x
2. Step 2: Convert to fraction form
   133,723.50/293,799 = 293,799/x
3. Step 3: Cross multiply
   133,723.50x = 293,799 × 293,799
4. Step 4: Simplify right side
   133,723.50x = 86,317,852,401
5. Step 5: Solve for x
   x = 86,317,852,401/133,723.50
6. Step 6: Final answer
   x = 645,495.01