Finding the Third Proportional to 340,093.69 and 741,423.38

Step by Step Solution

1. Step 1: Write the proportion equation
   340,093.69 : 741,423.38 = 741,423.38 : x
2. Step 2: Convert to fraction form
   340,093.69/741,423.38 = 741,423.38/x
3. Step 3: Cross multiply
   340,093.69x = 741,423.38 × 741,423.38
4. Step 4: Simplify right side
   340,093.69x = 549,708,620,996.39
5. Step 5: Solve for x
   x = 549,708,620,996.39/340,093.69
6. Step 6: Final answer
   x = 1,616,344.68