Finding the Third Proportional to 349,441.50 and 756,006

Step by Step Solution

1. Step 1: Write the proportion equation
   349,441.50 : 756,006 = 756,006 : x
2. Step 2: Convert to fraction form
   349,441.50/756,006 = 756,006/x
3. Step 3: Cross multiply
   349,441.50x = 756,006 × 756,006
4. Step 4: Simplify right side
   349,441.50x = 571,545,072,036
5. Step 5: Solve for x
   x = 571,545,072,036/349,441.50
6. Step 6: Final answer
   x = 1,635,595.86